Logo and original model of the PSP
|Developer||Sony Computer Entertainment|
|Type||Handheld game console|
|Units sold||Worldwide: 80–82 million|
|Media||UMD, digital distribution|
|Operating system||PlayStation Portable system software|
|CPU||20-333 MHz MIPS R4000|
|Storage||Memory Stick Duo, Memory Stick PRO Duo|
PSP Go: Memory Stick Micro (M2) and 16 GB flash memory
|Display||480 × 272 pixels with 24-bit color, 30:17 widescreen TFT LCD|
PSP Go: 3.8 in (97 mm)
other models: 4.3 in (110 mm)
|Graphics||Custom Rendering Engine + Surface Engine GPU |
|Sound||Stereo speakers, mono speaker (PSP-E1000), microphone (PSP-3000, PSP Go), 3.5 mm headphone jack|
|Connectivity||Wi-Fi (802.11b) (except PSP-E1000), IrDA (PSP-1000), USB, Bluetooth (PSP Go)|
|Online services||PlayStation Network|
2.9 in (74 mm) (h)
6.7 in (170 mm) (w)
0.91 in (23 mm) (d)
2.8 in (71 mm) (h)
6.7 in (169 mm) (w)
0.75 in (19 mm) (d)
2.7 in (69 mm) (h)
5.0 in (128 mm) (w)
0.65 in (16.5 mm) (d)
2.9 in (73 mm) (h)
6.8 in (172 mm) (w)
0.85 in (21.5 mm) (d)
9.9 ounces (280 g)
6.7 ounces (189 g)
5.6 ounces (158 g)
7.9 ounces (223 g)
|Best-selling game||Grand Theft Auto: Liberty City Stories (7.6 million) (as of October 2015)|
|PS one (download only)|
The PlayStation Portable[a] (PSP) is a handheld game console developed and marketed by Sony Computer Entertainment. It was first released in Japan on December 12, 2004, in North America on March 24, 2005, and in PAL regions on September 1, 2005, and is the first handheld installment in the PlayStation line of consoles. As a seventh generation console, the PSP primarily competed with the Nintendo DS.
Development of the PSP was announced during E3 2003, and the console was unveiled at a Sony press conference on May 11, 2004. The system was the most powerful portable console when it was introduced, and was the first real competitor of Nintendo's handheld consoles after many challengers, such as Nokia's N-Gage, had failed. The PSP's advanced graphics capabilities made it a popular mobile entertainment device, which could connect to the PlayStation 2 and PlayStation 3 consoles, computers running Microsoft Windows and Apple Macintosh software, other PSP systems, and the Internet. The PSP is the only handheld console to use an optical disc format – Universal Media Disc (UMD) – as its primary storage medium.
The PSP was received positively by critics, and sold over 80 million units during its ten-year lifetime. Several models of the console were released, before the PSP line was succeeded by the PlayStation Vita, released in Japan in 2011 and worldwide a year later. The Vita has backward compatibility with PSP games that were released on the PlayStation Network through the PlayStation Store, which became the main method of purchasing PSP games after Sony shut down access to the store from the PSP on March 31, 2016. Hardware shipments of the PSP ended worldwide in 2014; production of UMDs ended when the last Japanese factory producing them closed in late 2016.
Sony Computer Entertainment first announced development of the PlayStation Portable at a press conference preceding E3 2003. Although samples were not presented, Sony released extensive technical details. CEO Ken Kutaragi called the device the "Walkman of the 21st century", a reference to the console's multimedia capabilities. Several gaming websites were impressed with the handheld's computing capabilities, and looked forward to its potential as a gaming platform.
In the 1990s, Nintendo had dominated the handheld market since launching its Game Boy in 1989, experiencing close competition only from Bandai's WonderSwan (1999–2003) in Japan and Sega's Game Gear (1990-2001). In January 1999, Sony had released the briefly successful PocketStation in Japan as its first foray into the handheld gaming market. The SNK Neo Geo Pocket and Nokia's N-Gage also failed to cut into Nintendo's share. According to an IDC analyst in 2004, the PSP was the "first legitimate competitor to Nintendo's dominance in the handheld market".
The first concept images of the PSP appeared at a Sony corporate strategy meeting in November 2003, and featured a model with flat buttons and no analog joystick. Although some reviewers expressed concern about the lack of an analog stick, these fears were allayed when the PSP was officially unveiled at the Sony press conference during E3 2004. Sony released a list of 99 developer companies that pledged support for the new handheld. Several game demos such as Konami's Metal Gear Acid and SCE Studio Liverpool's Wipeout Pure were also shown at the conference.
On October 17, 2004, Sony announced that the PSP base model would be launched in Japan on December 12 that year for ¥19,800 (about US$181 in 2004) while the Value System would launch for ¥24,800 (about US$226). The launch was a success, with over 200,000 units sold on the first day of sales. Color variations were sold in bundle packs that cost around $200. On February 3, 2005, Sony announced that the PSP would be released in North America on March 24 in one configuration for an MSRP of US$249/CA$299. Some commentators expressed concern over the high price, which was almost US$20 higher than that of the Japanese model and over $100 higher than the Nintendo DS. Despite these concerns, the PSP's North American launch was a success; Sony said 500,000 units were sold in the first two days of sales, though it was also reported that this figure was below expectations.
The PSP was originally intended to have a simultaneous PAL and North American launch, but on March 15, 2005, Sony announced that the PAL launch would be delayed due to high demand for the console in Japan and North America. The next month, Sony announced that the PSP would be launched in the PAL region on September 1, 2005 for €249/£179. Sony defended the high price by saying North American consumers had to pay local sales taxes and that the Value Added Tax (sales tax) was higher in the UK than the US. Despite the high price, the PSP's PAL launch was a success, with the console selling over 185,000 units in the UK. All stock of the PSP in the UK sold out within three hours of its launch, more than doubling the previous first-day sales record of 87,000 units set by the Nintendo DS. The system also enjoyed great success in other areas of the PAL region; over 25,000 units were pre-ordered in Australia and nearly one million units were sold across Europe in the system's first week of sales.
The PlayStation Portable uses the common "bar" form factor. The original model measures approximately 6.7 by 2.9 by 0.9 inches (170 by 74 by 23 mm) and weighs 9.9 ounces (280 g). The front of the console is dominated by the system's 4.3-inch (110 mm) LCD screen, which is capable of 480 × 272 pixel display resolution with 24-bit color, outperforming the Nintendo DS. Also on the unit's front are four PlayStation face buttons (, , , ); the directional pad, the analog "nub", and several other buttons. The system also has two shoulder buttons, a USB 2.0 mini-B port on the top of the console, and a WLAN switch and power cable input on the bottom. The back of the PSP features a read-only Universal Media Disc (UMD) drive for access to movies and games, and a reader compatible with Sony's Memory Stick PRO Duo flash cards is located on the left of the system. Other features include an IrDA-compatible infrared port and a two-pin docking connector (this was discontinued in PSP-2000 and later); built-in stereo speakers and headphone port; and IEEE 802.11b Wi-Fi for access to the Internet, free online multiplayer gaming via PlayStation Network, and data transfer.
The PSP uses two 333 MHz MIPS32 R4000 R4k-based CPUs, as a main CPU and Media Engine, a GPU running at 166 MHz, and includes 32 MB main RAM (64MB on PSP-2000 and later models), and 4 MB embedded DRAM split between the aforementioned GPU and Media Engine. The hardware was originally forced to run more slowly than it was capable of; most games ran at 222 MHz. With firmware update 3.50 on May 31, 2007, however, Sony removed this limit and allowed new games to run at 333 MHz.
The PSP is powered by an 1800 mAh battery (1200 mAh on the 2000 and 3000 models) that provides between about three and six hours of gameplay, between four and five hours of video playback, or between eight and eleven hours of audio playback.
The PSP runs a custom operating system referred to as the System Software, which can be updated over the Internet, or by loading an update from a Memory Stick or UMD. Sony offers no method for downgrading such software.
While System Software updates can be used with consoles from any region, Sony recommends only downloading updates released for the model's region. System Software updates have added many features, including a web browser, Adobe Flash support, additional codecs for various media, PlayStation 3 (PS3) connectivity, and patches against security exploits (and the execution of homebrew programs). The most recent version, numbered 6.61, was released on January 15, 2015.
The PSP-2000, marketed in PAL countries as the "PSP Slim & Lite", is the first redesign of the PlayStation Portable. The PSP-2000 system is slimmer and lighter than the original PSP, reduced from 0.91 to 0.73 inches (23 to 18.6 mm) and from 9.87 to 6.66 ounces (280 to 189 g). At E3 2007, Sony released information about a slimmer and lighter version for the device, which was first released in Hong Kong on August 30, 2007, in Europe on September 5, in North America on September 6, in South Korea on September 7, and in Australia on September 12.
The serial port was modified to accommodate a new video-out feature, making it incompatible with older PSP remote controls. On the PSP-2000, games only output to external monitors and televisions in progressive scan mode. Non-game video outputs work in either progressive or interlaced mode. USB charging was introduced and the D-Pad was raised in response to complaints of poor performance and the responsiveness of the buttons was improved.
Other changes include improved WLAN modules and micro-controller, and a thinner, brighter LCD screen. To improve the poor loading times of UMD games on the original PSP, the internal memory (RAM and Flash ROM) was doubled from 32 MB to 64 MB, part of which now acting as a cache, also improving the web browser's performance.
In comparison with the PSP-2000, the 3000, marketed in PAL areas as "PSP Slim & Lite" or "PSP Brite", has an improved LCD screen with an increased color range, five times the contrast ratio, a halved pixel response time, new sub-pixel structure, and anti-reflective technology to reduce outdoor glare. The disc tray, logos, and buttons were all redesigned, and a microphone was added. Games could now be outputted in either component or composite video using the video-out cable. Some outlets called this model "a minor upgrade".
The PSP-3000 was released in North America on October 14, 2008, in Japan on October 16, in Europe on October 17, and in Australia on October 23. In its first four days on sale in Japan, the PSP-3000 sold over 141,270 units, according to Famitsu; it sold 267,000 units during October.
PSP Go (N1000)
The PSP Go (model PSP-N1000) was released on October 1, 2009, in North American and European territories, and on November 1 in Japan. It was revealed prior to E3 2009 through Sony's Qore video on demand service. Its design is significantly different from other PSP models.
The unit is 43% lighter and 56% smaller than the original PSP-1000, and 16% lighter and 35% smaller than the PSP-3000. Its rechargeable battery is not intended to be removed by the user. It has a 3.8-inch (97 mm) 480 × 272 pixel LCD screen, which slides up to reveal the main controls. The overall shape and sliding mechanism are similar to those of Sony's mylo COM-2 Internet device.
The PSP Go features 802.11b Wi-Fi like its predecessors, although the USB port was replaced with a proprietary connector. A compatible cable that connects to other devices' USB ports is included with the unit. The new multi-use connector allows video and sound output with the same connector using an optional composite or component AV cable. As with previous models, Sony also offers a cradle (PSP-N340) for charging, video out, and USB data transfer on the PSP Go. This model adds support for Bluetooth connectivity, which enables the playing of games using a Sixaxis or DualShock 3 controller. The use of the cradle with the controller allow players to use the PSP Go as a portable device and as a console, although the output is not upscaled. PlayStation 1 games can be played in full screen using the AV/component cable or the cradle.
The PSP Go lacks a UMD drive, and instead has 16 GB of internal flash memory, which can be extended by up to 32 GB with the use of a Memory Stick Micro (M2). Games must be downloaded from the PlayStation Store. The removal of the UMD drive effectively region-locks the unit because it must be linked to a single, region-locked PlayStation Network account. While the PSP Go can download games to itself, users can also download and transfer games to the device from a PlayStation 3 console, or the Windows-based software Media Go.
All downloadable PSP and PlayStation games available for older PSP models are compatible with the PSP Go. Sony confirmed that almost all UMD-based PSP games released after October 1, 2009, would be available to download and that most older UMD-only games would also be downloadable.
In February 2010, it was reported that Sony might re-launch the PSP Go due to the lack of consumer interest and poor sales. In June 2010, Sony began bundling the console with 10 free downloadable games; the same offer was made available in Australia in July. Three free games for the PSP Go were offered in America. In October that year, Sony announced it would reduce the price of the unit. On April 20, 2011, the manufacturer announced that the PSP Go would be discontinued outside of North America so it could concentrate on the PlayStation Vita.
PSP Street (E1000)
The PSP-E1000, which was announced at Gamescom 2011, is a budget-focused model that was released across the PAL region on October 26 of that year. The E1000 lacks Wi-Fi capability and has a matte, charcoal-black finish similar to that of the slim PlayStation 3. It has a monaural speaker instead of the previous models' stereo speakers and lacks a microphone. This model also lacked the physical brightness buttons from the front of the handheld, instead offering brightness controls in the System Software's 'Power Save Settings' menu.
An ice-white version was released in PAL territories on July 20, 2012.
To make the unit slimmer, the capacity of the PSP's battery was reduced from 1800 mAh to 1200 mAh in the PSP-2000 and 3000 models. Due to more efficient power use, however, the expected playing time is the same as that of older models. The original high-capacity batteries work on the newer models, giving increased playing time, though the battery cover does not fit. The batteries take about 1.5 hours to charge and last for between four-and-a-half and seven hours depending on factors such as screen brightness settings, the use of WLAN, and volume levels. In March 2008, Sony released the Extended Life Battery Kit in Japan, which included a bulkier 2200 mAh battery with a fitting cover. In Japan, the kit was sold with a specific-colored cover matching the many PSP variations available. The North American kit released in December 2008 was supplied with two new covers; one black and one silver.
Bundles and colors
The PSP was sold in four main configurations. The Base Pack, which was called the Core Pack in North America, contained the console, a battery, and an AC adapter. This version was available at launch in Japan and was released later in North America and Europe.
Many limited editions of the PSP were bundled with accessories, games, or movies. Limited-edition models were first released in Japan on September 12, 2007; North America and Europe on September 5; in Australia on September 12, and in the UK on October 26. The PSP-2000 was made available in piano black, ceramic white, ice silver, mint green, felicia blue, lavender purple, deep red, matte bronze, metallic blue, and rose pink as standard colors. Several special-edition consoles were colored and finished to sell with certain games, including Final Fantasy VII: Crisis Core (ice silver engraved), Star Ocean: First Departure (felicia blue engraved), Gundam (red gloss/matte black), and Monster Hunter Freedom (gold silkscreened) in Japan, Star Wars (Darth Vader silkscreened), and God of War: Chains of Olympus (Kratos silkscreened) in North America, The Simpsons (bright yellow with white buttons, analog and disc tray) in Australia and New Zealand, and Spider-Man (red gloss/matte black) in Europe.
The PSP-3000 was made available in piano black, pearl white, mystic silver, radiant red, vibrant blue, spirited green, blossom pink, turquoise green and lilac purple. The limited edition "Big Boss Pack" of Metal Gear Solid: Peace Walker had a camouflage pattern while the God of War: Ghost of Sparta bundle pack included a black-and-red two-toned PSP. The Dissidia 012 Final Fantasy Cosmos & Chaos edition that was released on March 3, 2011, has an Amano artwork as the PSP's face plate.
Below are the comparison of the different PlayStation Portable models:
|Model||Image||Connectivity/storage||Wireless connectivity||RAM and internal storage||CPU||Display||Original release date||Original system software||Battery||In production|
|PSP-1000 ||USB 2.0, UMD, Serial Port, Headphone Jack, Memory Stick PRO Duo||802.11b Wi-Fi, IRDA||32 MB, 32 MB System Software||MIPS R4000 at 1~333 MHz||4.3 in (110 mm) 30:17 TFT at 480 × 272, 16.77 million colors||December 12, 2004 (Japan)||1.00||3.6 V DC 1800 mAh, Upgradeable to 2200 mAh||Discontinued|
|PSP-2000 ||USB 2.0, UMD, Video Out, Headphone Jack, Memory Stick PRO Duo||802.11b Wi-Fi||64 MB, 64 MB System Software||September 2007||3.60||3.6 V DC 1200 mAh, Upgradeable to 2200 mAh||Discontinued|
|PSP-3000 ||USB 2.0, UMD, Video Out, Microphone, Headphone Jack, Memory Stick PRO Duo||October 2008||4.20||Discontinued|
|PSP Go (PSP-N1000) ||All in One Port, Headphone Jack, Mic, Memory Stick Micro (M2)||802.11b Wi-Fi, Bluetooth 2.0 + EDR||64 MB, 16 GB User and System Software Shared||3.8 in (97 mm) 30:17 TFT at 480 × 272, 16.77 million colors, sliding screen||October 2009||5.70||3.6 V DC Non Removable Battery||Discontinued|
|PSP Street (PSP-E1000) ||USB 2.0, UMD, Headphone Jack, Memory Stick PRO Duo||No||64 MB, 64 MB System Software ||4.3 in (110 mm) 30:17 TFT at 480 × 272, 16.77 million colors||October 2011||6.50 ||Discontinued|
Demos and emulation
In late 2004, Sony released a series of PSP demo games, including Duck In Water, world/ball, Harmonic City, and Luga City. Demos for commercial PSP games could be downloaded and booted directly from a Memory Stick. Demos were sometimes issued in UMD format and mailed out or given to customers at retail outlets. In addition, several older PlayStation games were re-released; these can be played on the PSP using emulation. As of 2008[update], this feature could be officially accessed through the PlayStation Network service for PlayStation 3, PSP, PlayStation Vita (or PlayStation TV), or a personal computer. Emulation of the PSP is well-developed; one of the first emulators was JPCSP, which ran on Java. PPSSPP is currently the fastest and most compatible PSP emulator; it supports all major games.
There were 1,370 games released for the PSP during its 10-year lifespan. Launch games for PSP included; Ape Escape: On the Loose (North America, Europe, Japan), Darkstalkers Chronicle: The Chaos Tower (North America, Europe, Japan), Dynasty Warriors (all regions), Lumines (North America, Europe, Japan), Metal Gear Acid (North America, Europe, Japan), Need for Speed: Underground Rivals (North America, Europe, Japan), NFL Street 2: Unleashed (North America, Europe), Ridge Racer (North America, Europe, Japan), Spider-Man 2 (North America, Europe, Japan), Tiger Woods PGA Tour (North America, Europe, Japan), Tony Hawk's Underground 2 Remix (North America, Europe), Twisted Metal: Head-On (North America, Europe), Untold Legends: Brotherhood of the Blade (North America, Europe, Japan), Wipeout Pure (all regions), and World Tour Soccer: Challenge Edition (North America, Europe). Additionally, Gretzky NHL and NBA were North America exclusive launch titles. The best selling PSP game is Grand Theft Auto: Liberty City Stories, which sold 7.6 million copies as of October 2015.
Other top selling PSP games include Grand Theft Auto: Vice City Stories, Monster Hunter Portable 3rd, Gran Turismo, and Monster Hunter Freedom Unite. Retro City Rampage DX, which was released in July 2016, was the final PSP game that was released. The best rated PSP games on Metacritic are God of War: Ghost of Sparta, Grand Theft Auto: Vice City Stories, and Daxter, Metal Gear Solid: Peace Walker is the only PSP game to receive a perfect score from Famitsū. During E3 2006, Sony Computer Entertainment America announced that the Greatest Hits range of budget titles were to be extended to the PSP system. On July 25, 2006, Sony Computer Entertainment America released the first batch of Greatest Hits titles. These titles included Ape Escape:On the Loose, ATV Offroad Fury: Blazin' Trails, Hot Shots: Open Tee, Twisted Metal: Head-On, and Wipeout Pure. The PSP Greatest Hits lineup consists of games that have sold 250,000 copies or more and have been released for nine months. PSP games in this lineup retail for $19.99 each. Downloadable games were limited to 1.8 GB, most likely to guarantee a potential UMD release. A section of the PlayStation Store is dedicated to "Minis"; smaller, cheaper games available as download only.
Homebrew development and custom firmware
On June 15, 2005, hackers disassembled the code of the PSP and distributed it online. Initially the modified PSP allowed users to run custom code and a limited amount of protected software, including custom-made PSP applications such as a calculator or file manager. Sony responded to this by repeatedly upgrading the software. Some users were able to unlock the firmware to allow them to run more custom content and DRM-restricted software. Hackers were able to run protected software on the PSP through the creation of ISO loaders that could load copies of UMD games from a memory stick. Custom firmware including the M33 Custom Firmware, Minimum Edition (ME/LME) CFWm, and PRO CFWl were commonly seen in PSP systems.
Also, there was an unsigned program made for the PSP, which allowed the handheld to downgrade its firmware to previous versions.
Official accessories for the console include an AC adapter, car adapter, headset, headphones with remote control, extended-life 2200 mAh battery, battery charger, carrying case, accessories pouch and cleaning cloth, and system pouch and wrist strap. A 1seg television tuner peripheral (model PSP-S310), designed specifically for the PSP-2000, was released in Japan on September 20, 2007.
After the discontinuation of PSP, the Chinese electronics company Lenkeng released a PSP-to-HDMI converter called the LKV-8000. The device is compatible with the PSP-2000, PSP-3000 and PSP Go. To overcome the problem of PSP games being displayed in a small window surrounded by a black border, the LKV-8000 has a zoom button on the connector. A few other Chinese companies have released clones of this upscaler under different names, like the Pyle PSPHD42. The LKV-8000 and its variants have become popular among players and reviewers as the only means of playing and recording PSP gameplay on a large screen.
Remote Play allows the PSP to access many of the features of the PlayStation 3 console from a remote location using the PS3's WLAN capabilities, a home network, or the Internet. Using Remote Play, users can view photographs, listen to music, and watch videos stored on the PS3 or connected USB devices. Remote Play also allows the PS3 to be turned on and off remotely and lets the PSP control audio playback from the PS3 to a home theater system. Although most of the PS3's capabilities are accessible with Remote Play, playback of DVDs, Blu-ray Discs, PlayStation games, PlayStation 2 games, most PS3 games, and copy-protected files stored on the hard drive are not supported.
Starting with System Software version 3.90, the PSP-2000, 3000, and Go can use the Skype VoIP service. Due to hardware constraints it is not possible to use the service on the PSP-1000. The service allows Skype calls to be made over Wi-Fi and – on the Go – over the Bluetooth modem. Users must purchase Skype credit to make telephone calls.
Room for PlayStation Portable
At Tokyo Game Show 2009, Sony announced that a service similar to PlayStation Home, the PS3's online community-based service, was being developed for the PSP. Named "Room" (stylized R∞M), it was being beta-tested in Japan from October 2009 to April 2010. It could be launched directly from the PlayStation Network section of the XMB. As in Home, PSP owners would have been able to invite other PSP owners into their rooms to "enjoy real time communication". Development of Room halted on April 15, 2010, due to feedback from the community.
Digital Comics Reader
Sony partnered with publishers such as Rebellion Developments, Disney, IDW Publishing, Insomnia Publications, iVerse, Marvel Comics, and Titan Books to release digitized comics on the PlayStation Store. The Digital Comics Reader application required PSP firmware 6.20.
The PlayStation Store's "Comic" section premiered in Japan on December 10, 2009, with licensed publishers ASCII Media Works, Enterbrain, Kadokawa, Kodansha, Shueisha, Shogakukan, Square-Enix, Softbank Creative (HQ Comics), Hakusensha, Bandai Visual, Fujimishobo, Futabasha, and Bunkasha. It launched in the United States and in English-speaking PAL countries on December 16, 2009, though the first issues of Aleister Arcane, Astro Boy: Movie Adaptation, Star Trek: Enterprise Experiment and Transformers: All Hail Megatron were made available as early as November 20 through limited-time PlayStation Network redemption codes. In early 2010 the application was expanded to the German, French, Spanish and Italian languages. The choice of regional Comic Reader software is dictated by the PSP's firmware region; the Japanese Comic Reader will not display comics purchased from the European store, and vice versa. Sony shut down the Digital Comics service in September 2012.
Reception and sales
The PSP received generally positive reviews soon after launch; most reviewers noted similar strengths and weaknesses. CNET awarded the system 8.5 out of 10 and praised the console's powerful hardware and its multimedia capabilities but lamented the lack of a guard to cover the screen and the reading surface of UMD cartridges. Engadget praised the console's design, stating that "it is definitely one well-designed, slick little handheld". PC World commended Sony's decision to build-in Wi-Fi capability but criticized the lack of a web browser at launch, and the glare and smudges that resulted from the console's shiny exterior. Most reviewers also praised the console's large, bright viewing screen and its audio and video playback capabilities. In 2008, Time listed the PSP as a "gotta have travel gadget", citing the console's movie selection, telecommunications capability, and upcoming GPS functionality.
The PlayStation Portable was initially seen as superior to the Nintendo DS when both devices were revealed in early 2004 because of the designers' emphasis on the technical accomplishments of the system. Nintendo of America President Reggie Fils-Aime, however, focused on the experience aspect of the Nintendo DS. The DS started to become more popular than the PSP early on because it attracted more third-party developers. The DS sold more units partly because of its touchscreen, second display, and wireless elements.
Reviews of the PSP Go were mixed. It was mainly criticized for its initial pricing; Ars Technica called it "way too expensive" and The Guardian stated that cost was the "biggest issue" facing the machine. Engadget said the Go cost only $50 less than the PS3, which has a Blu-ray player. Wired said the older PSP-3000 model was cheaper and supports UMDs, and IGN stated that the price increase made the PSP Go a "hard sell". The placement of the analog stick next to the D-pad was also criticized. Reviewers also commented on the change from a mini-USB port to a proprietary port, making hardware and cables bought for previous models incompatible. The Go's screen was positively received by Ars Technica, which called the screen's image "brilliant, sharp and clear" and T3 stated that "pictures and videos look great". The controls received mixed reviews; The Times described them as "instantly familiar" whereas CNET and Stuff called the position of the analog stick "awkward". The device's capability to use a PS3 controller was praised by The New Zealand Herald but Ars Technica criticized the need to connect the controller and the Go to a PS3 for initial setup.
By March 31, 2007, the PlayStation Portable had shipped 25.39 million units worldwide with 6.92 million in Asia, 9.58 million in North America, and 8.89 million Europe. In Europe, the PSP sold 4 million units in 2006 and 3.1 million in 2007, according to estimates by Electronic Arts. In 2007, the PSP sold 3.82 million units in the US, according to the NPD Group and 3,022,659 in Japan according to Enterbrain. In 2008, the PSP sold 3,543,171 units in Japan, according to Enterbrain.
|Region||Units sold||First available|
|Japan||19 million (as of April 28, 2013)||December 12, 2004|
|United States||17 million (as of March 14, 2010)||March 24, 2005|
|Europe||12 million (as of May 6, 2008)||September 1, 2005|
|United Kingdom||3.2 million (as of January 3, 2009)||September 1, 2005|
|Worldwide||76.3 million (as of March 31, 2012[update])||—|
In the United States, the PSP had sold 10.47 million units by January 1, 2008, according to the NPD Group. In Japan, during the week March 24–30, 2008, the PSP nearly outsold all of the other game consoles combined, selling 129,986 units, some of which were bundled with Monster Hunter Portable 2nd G, which was the bestselling game in that week, according to Media Create. As of December 28, 2008, the PSP had sold 11,078,484 units in Japan, according to Enterbrain. In Europe, the PSP had sold 12 million units as of May 6, 2008, according to SCE Europe. In the United Kingdom, the PSP had sold 3.2 million units as of January 3, 2009, according to GfK Chart-Track.
From 2006 to the third quarter of 2010, the PSP sold 53 million units. In a 2009 interview, Peter Dillon, Sony's senior vice-president of marketing, said piracy of video games was leading to lower sales than hoped. Despite being aimed at a different audience, the PSP competed directly with the Nintendo DS. During the last few years of its life cycle, sales of the PSP models started to decrease. Shipments to North America ended in January 2014, later in Europe, and on June 3, 2014, Sony announced sales of the device in Japan would end. Production of the device and sales to the rest of Asia would continue. During its lifetime, the PSP sold 80 million fewer units than the Nintendo DS.
In late 2005, Sony said it had hired graffiti artists to spray-paint advertisements for the PSP in seven major U.S. cities, including New York City, Atlanta, Philadelphia, and San Francisco. According to Sony, it was paying businesses and building owners for the right to spray-paint their walls. A year later, Sony ran a poster campaign in England; a poster bearing the slogan "Take a running jump here" was removed from a Manchester Piccadilly station tram platform due to concerns it might encourage suicide.
Later in 2006, news of a billboard advertisement released in the Netherlands depicting a white woman holding a black woman by the jaw, saying "PlayStation Portable White is coming", spread. Two similar advertisements existed; one showed the two women facing each other on equal footing in fighting stances, the other showed the black woman in a dominant position on top of the white woman. Sony's stated purpose was to contrast the white and black versions of the PSP but the advertisements were interpreted as being racially charged. These advertisements were never released in the rest of the world and were withdrawn from the Netherlands after the controversy. The advertisement attracted international press coverage; Engadget said Sony may have hoped to "capitalize on a PR firestorm".
Sony came under scrutiny online in December 2006 for a guerrilla marketing campaign in which advertisers posed as young bloggers who desperately wanted a PSP. The site was created by advertising firm Zipatoni.
- Japanese: Pureisutēshon Pōtaburu (プレイステーション・ポータブル)
- "Sony to Stop Selling PlayStation Portable by End of Year". Time. June 3, 2014. Archived from the original on June 3, 2014. Retrieved December 30, 2016.
- Moriarty, Colin (November 17, 2014). "Vita Sales Are Picking Up Thanks to PS4 Remote Play". Retrieved December 30, 2016.
- Sirani, Jordan (April 17, 2019). "Top 15 Best-Selling Video Game Consoles of All Time". IGN. Retrieved April 26, 2019.
- Bramwell, Tom (May 13, 2003). "E3 2003: Sony announces PlayStation Portable". Eurogamer. Retrieved March 13, 2008.
- "E3 2004: PSP press release". Gamedaily.com. December 31, 2003. Archived from the original on March 23, 2008. Retrieved March 13, 2008.
- Parker, Sam (May 13, 2003). "Sony announces PSP handheld". GameSpot. Retrieved March 13, 2008.
- "E3 2003: Sony Goes Handheld!". IGN. May 13, 2003. Retrieved March 12, 2008.
- "E3 2003: More details about the PSP". ps2fantasy.com. May 13, 2003. Retrieved March 13, 2008.
- "Why only Nintendo understands handheld gaming". The Guardian. The Guardian. Retrieved December 30, 2018.
- "Sony handheld gaming consoles timeline – from PocketStation to PlayStation Vita". Indian Express. Retrieved November 29, 2018.
- "Playstation Portable (PSP)". Computing History UK. Retrieved August 15, 2018.
- "The New Sony PSPS Handheld: a Clear Victory of Form Over Function". Auroraw DC. Retrieved November 26, 2018.
- Fahey, Rob (November 5, 2005). "Sony's PSP concept model causes a stir". Gamesindustry.biz. Archived from the original on December 16, 2008. Retrieved March 13, 2008.
- Harris, Craig (November 4, 2003). "PSP Concept System". IGN. Retrieved March 13, 2008.
- "The PSP FAQ". IGN. May 28, 2004. Retrieved March 13, 2008.
- Thorsen, Tor (May 11, 2004). "Sony shows off the PSP at E3". GameSpot. Retrieved March 13, 2008.
- Guttridge, Luke (May 11, 2004). "E3 2004: Sony debut eagerly awaited PSP handheld". play.tm. Archived from the original on June 11, 2008. Retrieved March 13, 2008.
- "PSP Hands-On and Software Lineup [E3 2004]". Gamepro.com. May 14, 2004. Archived from the original on June 21, 2008. Retrieved March 13, 2008.
- "Japanese Price and Date set". IGN. October 17, 2004. Retrieved March 15, 2008.
- Locklear, Fred (December 13, 2004). "200k pretty sweet purchases during Sony's Japan PSP launch". Ars Technica. Retrieved March 15, 2008.
- "PSP (PlayStation Portable) set to release on March 24 across North America". Sony Computer Entertainment. February 3, 2005. Retrieved March 15, 2008.
- Casamassina, Matt (February 3, 2005). "PSP US Launch Date and Price Revealed". IGN. Retrieved March 15, 2008.
- Smith, Tony (February 4, 2005). "Sony names US PSP launch date, price". The Register. Retrieved March 15, 2008.
- "PSP Launch: The Sony Metreon". IGN. March 24, 2005. Retrieved March 15, 2008.
- Thorsen, Tor; Tim Surette (March 24, 2005). "Spot On: The US PSP Launch". GameSpot. Retrieved March 15, 2008.
- "PSP (PlayStation Portable) sells more than a half million units in its first two days". Sony Computer Entertainment. April 6, 2005. Retrieved March 15, 2008.
- Lyman, Jay (April 5, 2004). "Sony PSP Sales get off to lackluster start". technewsworld.com. Retrieved March 15, 2008.
- "PSP Release Postponed in Europe". GamingWorldX. March 15, 2005. Archived from the original on May 11, 2008. Retrieved March 15, 2008.
- Miles, Stuart (April 25, 2005). "Sony sets launch date in Europe for PSP". pocket-lint.co.uk. Retrieved March 15, 2008.
- "PSP European launch in September". BBC News. March 26, 2005. Retrieved March 15, 2008.
- "Sony's PSP breaks sales records". BBC News. BBC News. Retrieved December 30, 2018.
- Surette, Tim (August 31, 2005). "PSP hits Oceania and Europe". GameSpot. Retrieved March 15, 2008.
- Guttridge, Luke (September 5, 2005). "European PSP sells big". Play.tm. Archived from the original on July 3, 2007. Retrieved March 15, 2008.
- "PSP Technical Specifications". Sony Computer Entertainment. Archived from the original on March 13, 2008. Retrieved March 12, 2008.
- Hayward, Andrew (June 22, 2007). "PSP Brought up to Speed with 3.50 firmware". 1UP. Archived from the original on September 27, 2007. Retrieved March 17, 2008.
- Faylor, Chris (June 22, 2007). "Sony Confirms Full PSP CPU Speed". Shacknews. Retrieved March 17, 2008.
- "Hard Charging: PSP Battery life – page 6". IGN. December 20, 2004. Retrieved March 17, 2008.
- "PSP Update History". Sony Computer Entertainment. Archived from the original on May 24, 2011. Retrieved October 18, 2010.
- "PSP Updates to 6.00". IGN. Retrieved August 24, 2018.
- "How To Update The psp database". Techbroot. Retrieved October 3, 2018.
- "PSP Slim & Lite box image". Famitsu. August 8, 2007. Retrieved November 7, 2009.
- "Sony PSP 2000 (slim)". CNET. CNET. Retrieved December 29, 2018.
- "Get the skinny!". Sony Computer Entertainment Europe. July 12, 2007. Archived from the original on July 15, 2007. Retrieved November 30, 2008.
- Gregory A. Quirk (November 20, 2007). "Under the Hood: Sony Playstation Portable slims down". EE Times. Retrieved November 30, 2008.
- Anoop Gantayat (December 6, 2005). "IGN: Capcom Fixes PSP Pad". IGN UK. Retrieved August 23, 2011.
- "Hands on with PSP Slim". Pocket Gamer. Retrieved July 22, 2007.
- "Several GameSpot editors have noticed that the d-pad and buttons on the new PSP provide a little more tactile feedback for a better overall feel.""E3 07: Redesigned Sony PSP Hands-On". GameSpot. Archived from the original on August 28, 2007. Retrieved July 22, 2007.
- Nikkei Electronics Disassembly Squad (September 19, 2007). "[New PSP Tear-down] Metal Chassis Omitted to Reduce Weight [Part 1] – Tech-On!". Techon.nikkeibp.co.jp. Retrieved August 23, 2011.
- "Under the Hood: PSP Load Times – Features at GameSpot". GameSpot UK. Archived from the original on July 11, 2011. Retrieved August 23, 2011.
- Brian Lam (July 11, 2007). "New PSP Slim Coming September, Kinda Looks the Same". Retrieved October 16, 2007.
- "PSP 3000 officially announced, detailed". Stupid Gamer. Stupid Gamer. Retrieved December 29, 2018.
- "Hands On with Sony's New PlayStation Portable 3000". PC World. PC World. Retrieved December 29, 2018.
- "PSP-3000 vs. PSP-2000 screen comparison". Slash Gear. Slash Gear. Retrieved December 29, 2018.
- "Sony PSP-3000 Hands-On". Gamespot UK. August 28, 2008. Archived from the original on February 10, 2009. Retrieved November 7, 2009.
- "PSP 3000: Another minor PSP upgrade". CNET. Retrieved August 15, 2018.
- "Sony Makes PSP-3000 Official". Gizmodo. August 20, 2008. Retrieved November 7, 2009.
- "GC 2008: PSP-3000, 160GB PS3, PS3 keypad unveiled". Gamespot. August 20, 2008. Retrieved November 7, 2009.
- "PSP-3000, PlayTV, Keypad but no 160GB PS3 Australia". iTWire. August 22, 2008. Archived from the original on August 4, 2009. Retrieved November 7, 2009.
- Brian Ashcraft (October 21, 2008). "Over 140,000 New PSPs Sold In Just Four Days". Kotaku. Retrieved December 7, 2008.
- Ben Parfitt (November 13, 2008). "Japan: Big market drops in October". MCV. Archived from the original on May 27, 2012. Retrieved December 7, 2008.
- M., Alexis. "Sony PSP-3000 VS. PSP-2000: Side-by-side Comparison". Gaming Bits. Archived from the original on March 30, 2009.
- John P. Falcone (October 21, 2008). "Sony responds to PSP 3000 screen issues". CNET. Retrieved July 10, 2009.
- "PSP go: PSP (PlayStation Portable) evolves to match the digital lifestyle". Sony Computer Entertainment. June 3, 2009. Archived from the original on February 24, 2012. Retrieved June 3, 2009.
- Good, Owen. "Qore Lets Slip the First Look at PSP Go". Retrieved December 30, 2016.
- Bramwell, Tom (May 30, 2009). "Sony Qore accidentally outs PSP Go". EuroGamer. p. 1. Retrieved May 30, 2009.
- "PSP (PlayStationPortable)Go, The Newest Evolution in Handheld Entertainment, Available Today". Sony Computer Entertainment America. October 1, 2009. Archived from the original on January 30, 2010. Retrieved October 2, 2009.
"PSP (PlayStation Portable) go slides onto shelves". Sony Computer Entertainment Europe. October 1, 2009. Archived from the original on October 4, 2009. Retrieved October 2, 2009.
- "Qore leak reveals new PSP Metal Gear and more". Retrieved December 30, 2016.
- "UK Exclusive: More PSPgo Details". TheSixthAxis via Game Watch.
- "PSP Go System Instruction Manual (English/Spanish)" (PDF). Sony. pp. 53–54. Retrieved June 10, 2012.
- "PlayStation® Official Site – PlayStation Console, Games, Accessories". Retrieved December 30, 2016.
- Angeles, By Claudine Beaumont, Technology Editor, in Los. "Sony PSP: Details of new Go console leak ahead of E3". Retrieved December 30, 2016.
- "So the PSP Go Is Basically a Sony Mylo 2 With Gaming Then?". Gizmodo.
- "Sony PSP Go Specs". CNET. CNET. Retrieved December 29, 2018.
- "Manage Bluetooth® Devices". Playstation. Playstation. Retrieved December 29, 2018.
- "Transfer content from PlayStation 3 to PlayStation Portable". Playstation. Playstation. Retrieved December 29, 2018.
- "All PSP games after Oct 1 downloadable". CVG. June 10, 2009.
- "All PSP games released after Oct 1 will be downloadable". CVG. June 10, 2009. Archived from the original on July 28, 2013.
- "'Majority' of old PSP games to be made available for download by October". CVG. June 10, 2009. Archived from the original on July 28, 2013.
- Coop (February 1, 2010). "Sony Planning a PSPgo Relaunch?". Gamervision. Archived from the original on October 13, 2010. Retrieved December 21, 2010.
- "Poor sales to force Sony to relaunch PSP Go". Pocket-lint. February 3, 2010. Retrieved December 21, 2010.
- "Buy A New PSPgo And Get 10 Free Games". PlayStation.Blog.Europe. June 1, 2010. Retrieved December 21, 2010.
- "Buy a PSP Go, Get 10 Free Games in UK (3 in US)". Ripten. June 1, 2010. Retrieved December 21, 2010.
- "New Promotions for PSP this June!". PlayStation.Blog. June 1, 2010. Retrieved December 21, 2010.
- "Sony looks to boost PSP Go sales with ten free games - in the UK, at least". Engadget. Retrieved December 21, 2010.
- "Sony giving three free games with US PSP Go purchase". Gamespot. Retrieved August 24, 2018.
- Cullen, Johnny (October 25, 2010). "Blog Archive » SCEJ confirms global PSP go price-drop". VG247. Retrieved December 21, 2010.
- Reynolds, Isabel (October 25, 2010). "Sony cuts PSPgo handheld prices in U.S. and Japan". Reuters. Retrieved December 21, 2010.
- "PSP Go Price Crash!". Ultimate PlayStation. Retrieved December 21, 2010.
- Jim Reilly (April 20, 2011). "PSP Go is Dead - PSP News at IGN". IGN UK. Retrieved November 29, 2011.
- Yin, Wesley (April 20, 2011). "Sony Japan confirms PSPgo death". Eurogamer. Retrieved November 29, 2011.
- Narcisse, Evan (April 20, 2011). "Sony Confirms Death of PSPGo, Will Keep Making PSP-3000". www.time.com. Retrieved April 21, 2011.
- Sliwinski, Alexander (April 21, 2011). "Sony 'continuing production of PSP Go' in America". Joystiq. Retrieved November 29, 2011.
- "New PSP Announced At Gamescom 2011". Playstation.Blog.Europe. April 15, 2009. Retrieved August 18, 2011.
- Skipper (August 18, 2011). "Sony has Introduced PSP-E1000 and Slashed Price of PS3". Technorotic. Archived from the original on September 12, 2011. Retrieved August 23, 2011.
- Bierton, David (November 30, 2011). "PSP E-1000 Review". Eurogamer. Retrieved February 21, 2020.
- Yin-Poole, Wesley. "Sony reveals Ice White PSP-E1000". EuroGamer. Retrieved May 30, 2017.
- PlayStation Portable Safety and Support Manual
- "バッテリー - プレイステーション® オフィシャルサイト". Retrieved December 30, 2016.
- "New PSP Battery and Covers Coming Soon". Playstation.Blog. Retrieved August 23, 2011.
- "Sony Computer Entertainment America Unveils New Price for PSP (PlayStationPortable)". Sony Computer Entertainment. April 3, 2007. Retrieved March 17, 2008.
- "PSP – About PSP – Product details". Sony Computer Entertainment. Archived from the original on March 17, 2008. Retrieved March 17, 2008.
- Haynes, Jeff (March 15, 2006). "PlayStation Portable Price Lowered to $200: New basic bundle for Sony hand held due later this month". IGN.
- Surette, Tim (October 20, 2005). "Sony readies new PSP bundle". GameSpot. Retrieved March 18, 2008.
- Falcone, John P. (September 4, 2007). "Sony PSP Star Wars Battlefront Entertainment Pack". CNET. Retrieved March 18, 2008.
- "Silver Final Fantasy PSP coming to UK". The Register. Retrieved December 4, 2018.
- "Slim PSP bundle pack now in stores". Siliconera.
- "PSP 2000". Lifewire. Retrieved December 4, 2018.
- "Sony PSP 2000 (Ice Silver)". CNET. Retrieved December 4, 2018.
- "Sony PSP Console variations". Console Variations. Retrieved December 4, 2018.
- "Gold Monster Hunter PSP (found again)". Silicon Era. Retrieved December 4, 2018.
- "Sony's Darth Vader PSP-2000 hits stores today". Engadget. Retrieved December 4, 2018.
- Fahey, Mike (August 2, 2010). "God of War: Ghost Of Sparta Walks The Earth This November". Kotaku. Retrieved August 2, 2010.
- "Dissida 012 Duodecim: Limited Edition". Siliconera. March 3, 2011. Retrieved March 3, 2011.
- "Discover the History of Sony's Incredible Handheld Game System". Dig That Box. Dig That Box. Retrieved December 29, 2018.
- "PSP E-1004 Review". PSP E-1000 Review. Eurogamer. Retrieved February 21, 2012.
- "E3 2004: PSP TECH DEMOS". IGN. IGN. Retrieved December 18, 2018.
- Lempel, Eric (November 20, 2007). "Introducing the PlayStation Store for PC". Sony Computer Entertainment. Retrieved March 19, 2008.
- Barlog, Cory (September 27, 2007). "God of War: Chains of Olympus - Special Edition Demo Disc". Sony Computer Entertainment. Retrieved March 19, 2008.
- "PSP – Game – Downloading PlayStation format software". Sony Computer Entertainment. Retrieved March 19, 2008.
- "How to Emulate the Sony PlayStation Portable (PSP) on Your PC". PC World. Retrieved August 15, 2018.
- "PPSSPP Gold APK – Best PSP Emulator for Android and PC". Techwebly. Retrieved August 15, 2018.
- "24 American PSP launch titles named". Euro Gamer. Euro Gamer. Retrieved December 18, 2018.
- "European PSP launch details". Pocket Gamer. Pocket Gamer. Retrieved December 18, 2018.
- "Sony PlayStation Portable (PSP) launch date and price". Engadget. Engadget. Retrieved December 18, 2018.
- "Capcom Platinum Titles". September 30, 2018. Retrieved December 17, 2018.
- "Gran Turismo PSP Sales". Polyphony Digital. September 30, 2017. Retrieved December 17, 2018.
- "25 Best PlayStation Portable Games". Metacritic. Metacritic. Retrieved December 18, 2018.
- Gantayat, Anoop (April 10, 2010). "Metal Gear Solid Peace Walker Deemed Perfect by Famitsu". IGN. Retrieved December 18, 2018.
- Haynes, Jeff (May 8, 2006). "PSP Greatest Hits Program to be Launched". IGN. Retrieved March 19, 2008.
- ""Greatest Hits" titles for the PSP (PlayStationPortable) system now available". Sony Computer Entertainment. July 25, 2006. Retrieved March 19, 2008.
- "Sony Computer Entertainment America expands extensive "Greatest Hits" software library". Sony Computer Entertainment. September 10, 2003. Retrieved March 19, 2008.
- "Sony UMD Accepted as Standard Disk Format". It Pro Today. Retrieved August 18, 2018.
- "Hackers strike again at PlayStation". New York Times. Retrieved August 24, 2018.
- "Sony battles hackers over hijacked games". July 6, 2005.
- Rubens, Paul (February 26, 2007). "Three Hacker teams unlock the PSP". BBC News.
- "PSP: Custom Firmware M33 source released for popular tool's 10 year". Wololo. Retrieved August 18, 2018.
- "How to Downgrade PSP Firmware". Retrieved February 27, 2020.
- "PSP Accessories". Sony Computer Entertainment. Archived from the original on March 26, 2008. Retrieved August 24, 2018.
- ""Slimmer and Lighter" New PSP (PlayStation Portable) Comes In Six Color Variations To The Japanese Market" (Press release). Sony Computer Entertainment. July 17, 2007. Archived from the original on October 12, 2007. Retrieved September 22, 2007.
- "PSP GPS Peripheral Coming to North America?". Kotaku Australia. Retrieved September 14, 2018.
- "LKV8000 PSP to HDMI Converter (480p to 1080p, Full Screen)". Retrieved December 30, 2016.
- "613 PSP TO HDMI CONVERTER" (PDF). Ekt2. Retrieved November 26, 2018.
- He Jane (March 18, 2012). "LKV8000 how to connect PSP to HDTV and play in full screen? By lenkeng PSP to HDMI Converter.mp4". Retrieved December 30, 2016 – via YouTube.
- Lord Karnage (September 11, 2012). "Classic Game Room – PSP to HDMI converter PSPHD42 review". Retrieved December 30, 2016 – via YouTube.
- Satoshi Matrix (July 14, 2013). "PSP to HDMI Upscaler Review - Lenkeng LKV8000". Retrieved December 30, 2016 – via YouTube.
- "Deinterlacing, Scaling, Processing: Classic videogame systems on LCD and Plasma screens". Retrieved December 30, 2016.
- "Sony Details PSP'S 5.50 Firmware Update". Wired. Retrieved August 24, 2018.
- "PSP – Network – Internet Browser – Displaying the menu". Sony Computer Entertainment. Retrieved March 19, 2008.
- "PSP – Network – Internet Browser – Tabs". Sony Computer Entertainment. Retrieved March 19, 2008.
- "PSP – Remote Play". Sony Computer Entertainment. Retrieved March 26, 2008.
- "PSP – Remote Play – About Remote Play". Sony Computer Entertainment. Retrieved March 26, 2008.
- "PSP – Remote Play – menu". Sony Computer Entertainment. Retrieved March 26, 2008.
- "PS3 – Settings – Audio Output Device". Sony Computer Entertainment. Retrieved March 26, 2008.
- "PS3 – Software – Skype Wireless Phone". Skype. Archived from the original on November 14, 2008. Retrieved November 18, 2008.
- "PSP Room: It's Like PS Home for The PSP". G4tv.com. Retrieved November 17, 2009.
- "TGS 2009: Make room for 'PlayStation Room'". Joystiq. Retrieved November 17, 2009.
- "Sony Computer Entertainment Japan Introduces Room for PSP". IGN. Retrieved November 17, 2009.
- Spencer (April 15, 2010). "Sony Pulls The Plug On PSP Social Network Service". Siliconera. Retrieved April 15, 2010.
- "Digital Comics Reader Now Available for PSP – Get a Free Issue!". PlayStation.Blog. Retrieved August 24, 2018.
- "PlayStation Network Digital Comics". PlayStation.Blog.Europe. November 26, 2009. Retrieved August 23, 2011.
- "PlayStation Comics Store update". Playstation.Blog. October 8, 2009. Retrieved August 24, 2018.
- "SCEJ press release Nov.18,2009 "PSP「プレイステーション・ポータブル」向けコミックコンテンツ配信 PlayStationStoreにて2009年12月10日(木) 開始"". Jp.playstation.com. Retrieved August 23, 2011.
- "Try Out The PSP Comic Reader". PSNStores. Retrieved August 23, 2011.
- "PlayStation Comics – country selector". Playstationcomics.com. October 8, 2009. Retrieved August 23, 2011.
- "Sony to shut down PSP Digital Comics service". Eurogamer. Retrieved December 4, 2018.
- Carnoy, David (March 24, 2005). "Sony PSP Review". CNET. Retrieved March 31, 2008.
- Nielson, Adam (December 20, 2004). "Sony PlayStation Portable/PSP hands-on review". CNET. Retrieved March 31, 2008.
- Brandt, Andrew (March 18, 2005). "First Look: Sony's Impressive PlayStation Portable". PC World. Retrieved March 31, 2008.
- Quittner, Josh (July 31, 2008). "25 Gotta Have Travel Gadgets". Time Magazine. Retrieved November 17, 2009.
- "Revisiting E3 2004 Playstation Portable vs Nintendo DS". Euro Gamer. Retrieved December 3, 2018.
- "Retrospective the Awkward Birth of_the DS Nintendos Most Successful_ System". Nintendo Life. Retrieved December 3, 2018.
- Kuchera, Ben (October 2, 2009). "PSP Go review: Sony is charging you much more for much less". Ars Technica. Retrieved December 21, 2010.
- Howson, Greg (September 21, 2009). "PSP Go review". The Guardian. London. Retrieved May 22, 2010.
- "PSP Go review". Engadget.com. Retrieved December 21, 2010.
- Ralph, Nate (September 28, 2009). "Sony PSPgo". Wired.com. Retrieved December 21, 2010.
- Lowe, Scott (July 7, 2010). "Sony PSPgo Review". IGN. Retrieved December 21, 2010.
- "Review: PSP Go a sleek but overpriced handheld". USA Today. October 5, 2009. Retrieved May 22, 2010.
- "Sony PSP Go (black) Console reviews". CNET Reviews. Retrieved December 21, 2010.
- Hill, Jim (July 29, 2009). "Sony PSP Go console full review review". T3.com. Archived from the original on December 27, 2010. Retrieved December 21, 2010.
- "Sony PSPgo review". Stuff.tv. August 6, 2009. Archived from the original on January 10, 2011. Retrieved December 21, 2010.
- "The Times & The Sunday Times". Retrieved December 30, 2016.
- Pilcher, Pat (September 25, 2009). "Review: Sony PSP Go". NZ Herald News. Retrieved December 21, 2010.
- "PSP (PlayStation Portable) Cumulative Production Shipments of Hardware". Sony Computer Entertainment Inc. Archived from the original on March 5, 2012. Retrieved February 28, 2007.
- Electronic Arts (January 31, 2008). "Supplemental Segment Information" (PDF). Thomson Financial. p. 5. Retrieved February 9, 2008.
- Jenkins, David (February 1, 2008). "EA Reveals European Hardware Estimates". Gamasutra. CMP Media. Retrieved February 9, 2008.
- James Brightman (January 17, 2008). "NPD: U.S. Video Game Industry Totals $17.94 billion, Halo 3 Tops All". GameDaily. Archived from the original on January 19, 2008. Retrieved August 2, 2008.
- Brandon Boyer (January 18, 2008). "NPD: 2007 U.S. Game Industry Growth Up 43% To $17.9 billion". Gamasutra. Retrieved August 2, 2008.
- Neil Long (January 7, 2008). "SPECIAL REPORT: Japan's 2007 market stats in full". MCV. Intent Media. Archived from the original on March 12, 2008. Retrieved August 2, 2008.
- Jenkins, David (January 11, 2008). "Wii Sports Named Best Selling Game Of 2007 In Japan". Gamasutra. Retrieved August 2, 2008.
- "JAPANESE 2008 MARKET REPORT". MCV. Retrieved August 24, 2018.
- "Japanese 2008 Market Report". MCV. January 9, 2009. Archived from the original on February 26, 2009. Retrieved January 15, 2009.
- 2008年国内ゲーム市場規模は約5826億1000万円（エンターブレイン調べ）. Famitsu (in Japanese). Enterbrain. January 5, 2009. Retrieved January 15, 2009.
- Jim Reilly (March 13, 2010). "PSP.ign.com". Au.psp.ign.com. Retrieved August 23, 2011.
- Ellie Gibson (May 6, 2008). "PS3 has outsold Xbox 360 in Europe". Eurogamer. Retrieved May 7, 2008.
- Matt Martin (January 13, 2009). "Console installed base reaches 22m in UK". GamesIndustry.biz. Eurogamer. Retrieved January 13, 2009.
- "Slimmer, Lighter PlayStation 3, new PlayStation Network services, plenty of content and a great value price" (PDF) (Press release). Sony Computer Entertainment. August 18, 2009. p. 2. Archived from the original (PDF) on April 20, 2013. Retrieved February 24, 2013.
- "PSP (PlayStation Portable) Worldwide Hardware Unit Sales". Sony Computer Entertainment. Archived from the original on July 22, 2011. Retrieved February 24, 2013.
- Brightman, James (January 17, 2008). "NPD: U.S. Video Game Industry Totals $17.94 billion, Halo 3 Tops All". GameDaily. Archived from the original on January 19, 2008. Retrieved January 19, 2008.
- Boyer, Brandon (January 18, 2008). "NPD: 2007 U.S. Game Industry Growth Up 43% To $17.9 billion". Gamasutra. Retrieved January 19, 2008.
- Michael McWhertor (April 3, 2008). "Simple 2000: The Japanese Hardware Chart: Holy Crap, PSP Edition". Kotaku. Retrieved April 4, 2008.
- Michael McWhertor (April 3, 2008). "Simple 2000: The Japanese Software Chart". Kotaku. Retrieved April 4, 2008.
- "PSP (PlayStationPortable) Worldwide Hardware Unit Sales". Sony Computer Entertainment. Archived from the original on July 22, 2011. Retrieved August 18, 2011.
- "Sony: Piracy is a huge problem for the PSP". Ars Technica. Retrieved November 26, 2018.
- "The new look of mobile gaming". The Guardian. Retrieved November 29, 2018.
- "Sony says-goodbye to its Playstation-portable". CNET. Retrieved November 29, 2018.
- "Consolidated Sales Transition by Region" (PDF). Nintendo. April 27, 2016. Retrieved November 29, 2018.
- Singel, Ryan (December 5, 2005). "Sony Draws Ire With PSP Graffiti". Wired. Retrieved March 19, 2008.
- Satchell, Clarissa (March 7, 2006). "No play station, say Metro bosses". Manchester Evening News. Retrieved March 14, 2007.
- Gibson, Ellie (July 5, 2006). "Sony defends PSP ad following accusations of racism". GamesIndustry.biz. Archived from the original on February 9, 2008. Retrieved March 19, 2008.
- "Sony under fire for 'racist' advertising". Engadget. Retrieved August 23, 2011.
- Snow, Blake (December 11, 2006). "Sony Marketers pretend to run fansite". JoyStiq. Retrieved March 19, 2008.
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