PlayStation Portable
The PlayStation Portable arrived in Japan on the 12th of December 2004, and within a single day more than 200,000 people had bought one. Sony's chief executive Ken Kutaragi called it the "Walkman of the 21st century" before it had ever reached a store shelf. That phrase was a deliberate provocation: Kutaragi was not pitching a game machine. He was pitching a new kind of object, one that could play films, stream music, browse the internet, and connect wirelessly to a television in the next room. Whether the world was ready for that kind of device - in a pocket, running on batteries, for under $250 - was a question nobody had answered. Nintendo had owned the handheld market for fifteen years. Every challenger had failed. The PSP was going to find out what happened when the most powerful portable hardware ever built went up against the best-selling handheld of all time.
Nintendo launched the original Game Boy in 1989 and essentially made the handheld market its own. Sega's Game Gear pushed back from 1990 to 1997, and Bandai's WonderSwan competed in Japan from 1999 to 2004, but neither managed to dislodge Nintendo. The SNK Neo Geo Pocket and Nokia's N-Gage both tried and both fell short. An IDC analyst in 2004 described the PSP as the "first legitimate competitor to Nintendo's dominance in the handheld market", a label that acknowledged just how many had tried and missed.
Sony had actually entered handheld gaming once before. In January 1999, the company released the PocketStation in Japan, a small memory card peripheral that doubled as a miniature game device. It sold briskly for a time but never expanded beyond Japan. The PSP was a fundamentally different proposition: not an accessory but a standalone system with two 333 MHz MIPS32 processors, a GPU running at 166 MHz, and a 4.3-inch LCD screen capable of 480 by 272 pixel resolution with 24-bit color. Those numbers outperformed the Nintendo DS's display by a significant margin.
Sony's announcement came at a press conference preceding E3 2003, months before any hardware existed to show. The first concept images appeared at a Sony corporate strategy meeting in November 2003, featuring a model with flat buttons and no analog joystick. That omission alarmed observers who worried the final device would feel like a compromise. By the time Sony unveiled the real hardware at E3 2004, the analog nub had been added, and a list of 99 developer companies pledging support was released alongside it.
Every PSP ever sold launched with a disc slot. The format was called Universal Media Disc, or UMD, and it made the PSP the only handheld console in history to use an optical disc as its primary storage medium. Films and games alike shipped on UMD, and for a window in the mid-2000s, Hollywood studios were releasing major titles on the format alongside DVD.
The UMD drive was also the PSP's most persistent engineering headache. It drained the battery faster than any other component, and its read speeds were slow enough that some games built in lengthy loading pauses. WWE SmackDown! vs. Raw 2006 required up to two minutes to load certain scenes. Developers learned to optimize how they arranged data on the disc specifically to minimize how often the drive had to spin up. Sony addressed the battery problem in part by restricting the CPU to two-thirds of its full speed for the first few years, a deliberate throttle intended to extend playtime.
The original PSP shipped with an 1800 mAh battery that provided roughly three to six hours of gameplay. Sony eventually released an Extended Life Battery Kit in Japan in March 2008, housing a 2200 mAh cell behind a new cover designed to match the PSP's color options. The North American version of that kit, released in December 2008, came with two replacement covers: one black and one silver.
Firmware version 3.50, released on the 31st of May 2007, finally removed the CPU speed restriction, allowing new games to run at the full 333 MHz the hardware had always been capable of. For many players, it felt like receiving a faster console they already owned.
The PSP-2000, marketed in PAL countries as the "PSP Slim & Lite", launched in Hong Kong on the 30th of August 2007 and rolled out across Europe, North America, South Korea, and Australia over the following two weeks. Its body was slimmer than the original, reduced from 23 mm to 18.6 mm, and lighter, dropping from 9.87 oz to 6.66 oz. The internal RAM doubled from 32 MB to 64 MB, which cut loading times on UMD games by using part of that memory as a cache. USB charging was added, and the directional pad was raised after user complaints about its performance on the first model.
The PSP-3000 followed in October 2008 with what one outlet called "a minor upgrade": a new screen with five times the contrast ratio of the 2000, anti-reflective coating to cut outdoor glare, and a halved pixel response time. A microphone was built in. The 3000 sold over 141,270 units in its first four days in Japan, according to sales data from Famitsu, reaching 267,000 units across the full month of October.
The PSP Go arrived on the 1st of October 2009 in North America and Europe and on the 31st of October in Japan. It was 43% lighter and 56% smaller than the original PSP-1000 and carried 16 GB of internal flash memory in place of any disc drive. Games had to be downloaded from the PlayStation Store, which meant the device was effectively tied to a single, region-locked PlayStation Network account. By February 2010, reports circulated that Sony was considering re-launching the Go due to poor sales. In June 2010 Sony began bundling ten free downloadable games with the console. On the 20th of April 2011, Sony announced it would discontinue the PSP Go outside North America to focus on its next handheld.
The final model, the PSP Street (E1000), was announced at Gamescom 2011 and released across the PAL region on the 26th of October that year. It stripped out Wi-Fi, replaced the stereo speakers with a single mono unit, and dropped the microphone, all to reduce cost. An ice-white version followed on the 20th of July 2012.
On the 15th of June 2005, hackers disassembled the PSP's code and distributed it online. What followed was a years-long chase between Sony's engineers and a community of programmers determined to run their own software on the hardware. Sony responded by repeatedly updating the system firmware; the homebrew community responded by finding new exploits. Custom firmware builds including M33 Custom Firmware, the Minimum Edition firmware known as ME/LME CFW, and PRO CFW became common on modified systems.
Sony cancelled planned trophy support for the PSP specifically because of this threat. The company feared that players on hacked systems would be able to unlock or manipulate trophies illegitimately, making the feature meaningless. Peter Dillon, Sony's senior vice-president of marketing, acknowledged in a 2009 interview that game piracy was contributing to lower sales than the company had hoped for.
The PSP's legitimate software library reached 1,370 titles over its ten-year lifespan. Grand Theft Auto: Liberty City Stories was the best seller, reaching 7.5 million copies as of the 20th of July 2013. Metal Gear Solid: Peace Walker is the only PSP game to receive a perfect score from Famitsu. The last PSP game released was Retro City Rampage DX in July 2016.
The system's most recent official firmware, version 6.61, was released on the 15th of January 2015. For those who wanted to experience the PSP library without original hardware, the emulator PPSSPP emerged as the most compatible option, capable of running all major games. The first PSP emulator, pspplayer by Noxa, was written in C# and appeared relatively soon after the console launched.
In late 2005, Sony hired graffiti artists to spray-paint PSP advertisements across seven major American cities, including New York City, Atlanta, Philadelphia, and San Francisco. The company said it had paid businesses and building owners for permission to use their walls. The campaign was noticed but did not generate lasting backlash.
A year later, a poster in England reading "Take a running jump here" was removed from a tram platform at Manchester Piccadilly station after officials decided it might encourage suicide. Later in 2006 a billboard in the Netherlands depicted a white woman gripping a black woman by the jaw alongside the text "PlayStation Portable White is coming". Two related images existed: one showed the women facing each other, another placed the black woman in a dominant position. Sony said the intent was to contrast the white and black versions of the hardware. The advertisements were withdrawn from the Netherlands and never ran elsewhere, but the images had already attracted international coverage. Engadget wrote at the time that Sony may have hoped to "capitalize on a PR firestorm".
In December 2006, Sony and the advertising firm Zipatoni ran a blog called alliwantforxmasisapsp.com designed to look like it had been created by two teenage friends. The blog featured downloadable PSP greeting cards, a video of "Cousin Pete" rapping about the handheld, and entries written in a mixture of what the authors called "leetspeak" and "smacktard". Tech-savvy readers found the blog's registration data through an online search and traced it to Gregory Meyerkord at Zipatoni, exposing the campaign publicly on the blog itself.
By March 2007, Sony had shipped 25.39 million PSP units worldwide: 6.92 million in Asia, 9.58 million in North America, and 8.89 million in Europe. Japan ultimately accounted for 19 million units sold, the United States for 17 million, and Europe for 12 million. The worldwide total reached 80 million over the console's ten-year lifetime.
Those figures are large in absolute terms. Compared to the Nintendo DS, they tell a different story. During its lifetime, the PSP sold 80 million fewer units than the DS. The gap traced to a few structural differences. The DS attracted more third-party developers earlier, and its touchscreen and second display appealed more broadly to the casual market. Nintendo of America president Reggie Fils-Aime had made the experience, rather than the hardware specifications, his public focus from the start.
Hardware shipments to North America ended in January 2014. Sony announced on the 3rd of June 2014 that sales in Japan would also wind down. The PlayStation Vita, which launched in Japan in 2011, carried backward compatibility with PSP games purchased through the PlayStation Network, and that digital storefront became the main way to buy PSP titles in the console's final years. Sony shut down PSP access to the PlayStation Store on the 31st of March 2016. UMD production ended when the last Japanese factory making the discs closed in late 2016, drawing a physical line under a format that had briefly made going to a cinema feel optional on a long flight.
Common questions
When was the PlayStation Portable first released?
The PlayStation Portable launched in Japan on the 12th of December 2004, followed by North America on the 24th of March 2005, and PAL regions on the 1st of September 2005.
How many units did the PlayStation Portable sell worldwide?
The PSP sold over 80 million units during its ten-year lifetime. Japan accounted for 19 million, the United States for 17 million, and Europe for 12 million.
What made the PlayStation Portable different from other handheld consoles?
The PSP is the only handheld console ever to use an optical disc format, called Universal Media Disc (UMD), as its primary storage medium. It also featured a 4.3-inch LCD screen, built-in Wi-Fi, and multimedia playback capabilities that led some to classify it as a portable media player.
What is the best selling PlayStation Portable game of all time?
Grand Theft Auto: Liberty City Stories is the best-selling PSP game, with 7.5 million copies sold as of the 20th of July 2013. Metal Gear Solid: Peace Walker is the only PSP game to receive a perfect score from Famitsu.
Why was the PlayStation Portable discontinued?
Hardware shipments ended worldwide in 2014, with Sony announcing the end of Japan sales on the 3rd of June 2014. The PSP was succeeded by the PlayStation Vita, released in Japan in 2011. Production of UMD discs ended when the last Japanese factory making them closed in late 2016.
What were the different models of the PlayStation Portable?
Sony released several PSP models: the original PSP-1000, the slimmer PSP-2000 in 2007, the PSP-3000 with an improved screen in 2008, the download-only PSP Go in 2009, and the budget-focused PSP Street (E1000) in 2011.
All sources
235 references cited across the entry
- 3webPSP Specs RevealedJune 17, 2012
- 5webHoliday Portable Media Player Guide: What's Right for You?October 23, 2006
- 7webSony Discontinuing PSPEvan Campbell — 2014-06-03
- 8webE3 2003: Sony announces PlayStation PortableTom Bramwell — May 13, 2003
- 9webE3 2004: PSP press releaseDecember 31, 2003
- 10webSony announces PSP handheldSam Parker — May 13, 2003
- 11webE3 2003: Sony Goes Handheld!May 13, 2003
- 12webE3 2003: More details about the PSPMay 13, 2003
- 13webWhy only Nintendo understands handheld gamingSeptember 29, 2015
- 17webSony's PSP concept model causes a stirNovember 5, 2005
- 18webPSP Concept SystemCraig Harris — November 4, 2003
- 19webThe PSP FAQMay 28, 2004
- 20webSony shows off the PSP at E3Tor Thorsen — May 11, 2004
- 21webE3 2004: Sony debut eagerly awaited PSP handheldLuke Guttridge — May 11, 2004
- 22webPSP Hands-On and Software Lineup E3 2004May 14, 2004
- 23magazine20 Years of the PSPNick Thorpe — August 2024
- 24webJapanese Price and Date setOctober 17, 2004
- 25web200k pretty sweet purchases during Sony's Japan PSP launchFred Locklear — December 13, 2004
- 26webPSP (PlayStation Portable) set to release on March 24 across North AmericaSony Computer Entertainment — February 3, 2005
- 27webPSP US Launch Date and Price RevealedMatt Casamassina — February 3, 2005
- 28webSony names US PSP launch date, priceTony Smith — February 4, 2005
- 29webPSP Launch: The Sony MetreonMarch 24, 2005
- 30webSpot On: The US PSP LaunchThorsen, Tor et al. — March 24, 2005
- 31webPSP (PlayStation Portable) sells more than a half million units in its first two daysSony Computer Entertainment — April 6, 2005
- 32webSony PSP Sales get off to lackluster startJay Lyman — April 5, 2004
- 33webPSP Release Postponed in EuropeMarch 15, 2005
- 34webSony sets launch date in Europe for PSPStuart Miles — April 25, 2005
- 35newsPSP European launch in SeptemberBBC News — March 26, 2005
- 36newsSony's PSP breaks sales recordsBBC News — September 6, 2005
- 37webPSP hits South America, Oceania and EuropeTim Surette — August 31, 2005
- 38webEuropean PSP sells bigLuke Guttridge — September 5, 2005
- 39webPSP Technical SpecificationsSony Computer Entertainment
- 40webPSP Brought up to Speed with 3.50 firmwareAndrew Hayward — June 22, 2007
- 41webSony Confirms Full PSP CPU SpeedChris Faylor — June 22, 2007
- 42webHard Charging: PSP Battery life – page 6December 20, 2004
- 44webNew PSP Battery and Covers Coming SoonNovember 27, 2007
- 45magazinePSP Slim & Lite box imageAugust 8, 2007
- 46webSony PSP 2000 (slim)
- 47webUnder the Hood: Sony Playstation Portable slims downGregory A. Quirk — November 20, 2007
- 48webGet the skinny!Sony Computer Entertainment Europe — July 12, 2007
- 50webIGN: Capcom Fixes PSP PadAnoop Gantayat — December 6, 2005
- 51webHands on with PSP SlimJuly 12, 2007
- 53webNew PSP Tear-down Metal Chassis Omitted to Reduce Weight Part 1 – Tech-On!Nikkei Electronics Disassembly Squad — September 19, 2007
- 55webNew PSP Slim Coming September, Kinda Looks the SameBrian Lam — July 11, 2007
- 58webPSP-3000 vs. PSP-2000 screen comparisonAugust 22, 2008
- 59webSony PSP-3000 Hands-OnAugust 28, 2008
- 61webSony Makes PSP-3000 OfficialAugust 20, 2008
- 62webGC 2008: PSP-3000, 160 GB PS3, PS3 keypad unveiledAugust 20, 2008
- 63webPSP-3000, PlayTV, Keypad but no 160 GB PS3 AustraliaAugust 22, 2008
- 64webOver 140,000 New PSPs Sold In Just Four DaysBrian Ashcraft — October 21, 2008
- 65webJapan: Big market drops in OctoberBen Parfitt — November 13, 2008
- 66webSony PSP-3000 VS. PSP-2000: Side-by-side ComparisonAlexis M.
- 67webSony responds to PSP 3000 screen issuesJohn P. Falcone — October 21, 2008
- 68webPSP go: PSP (PlayStation Portable) evolves to match the digital lifestyleSony Computer Entertainment — June 3, 2009
- 69webQore Lets Slip the First Look at PSP GoOwen Good — May 30, 2009
- 70webSony Qore accidentally outs PSP GoTom Bramwell — May 30, 2009
- 71webPSP (PlayStationPortable)Go, The Newest Evolution in Handheld Entertainment, Available TodaySony Computer Entertainment America — October 1, 2009
- 72webQore leak reveals new PSP Metal Gear and moreJuly 15, 2016
- 73webUK Exclusive: More PSPgo DetailsWatchful — TheSixthAxis via Game Watch — June 27, 2009
- 76webSony PSP: Details of new Go console leak ahead of E3Claudine Beaumont
- 77webSo the PSP Go Is Basically a Sony Mylo 2 With Gaming Then?May 30, 2009
- 78webSony PSP Go Specs
- 81webAll PSP games after Oct 1 downloadableJune 10, 2009
- 82webAll PSP games released after Oct 1 will be downloadableJune 10, 2009
- 83web'Majority' of old PSP games to be made available for download by OctoberJune 10, 2009
- 84webSony Planning a PSPgo Relaunch?Coop — February 1, 2010
- 85webPoor sales to force Sony to relaunch PSP GoFebruary 3, 2010
- 86webBuy A New PSPgo And Get 10 Free GamesJune 1, 2010
- 87webBuy a PSP Go, Get 10 Free Games in UK (3 in US)June 1, 2010
- 88webNew Promotions for PSP this June!June 1, 2010
- 91webBlog Archive » SCEJ confirms global PSP go price-dropJohnny Cullen — October 25, 2010
- 92newsSony cuts PSPgo handheld prices in U.S. and JapanIsabel Reynolds — October 25, 2010
- 93webPSP Go is Dead – PSP News at IGNJim Reilly — April 20, 2011
- 94webSony Japan confirms PSPgo deathWesley Yin — April 20, 2011
- 95magazineSony Confirms Death of PSPGo, Will Keep Making PSP-3000Evan Narcisse — April 20, 2011
- 96webSony 'continuing production of PSP Go' in AmericaAlexander Sliwinski — April 21, 2011
- 97webNew PSP Announced At Gamescom 2011April 15, 2009
- 98webSony has Introduced PSP-E1000 and Slashed Price of PS3Skipper — August 18, 2011
- 99webPSP E-1000 ReviewDavid Bierton — 2011-11-30
- 100webSony reveals Ice White PSP-E1000Wesley Yin-Poole — May 29, 2012
- 101webSony Computer Entertainment America Unveils New Price for PSP (PlayStationPortable)Sony Computer Entertainment — April 3, 2007
- 102webPSP – About PSP – Product detailsSony Computer Entertainment
- 103newsPlayStation Portable Price Lowered to $200: New basic bundle for Sony hand held due later this monthJeff Haynes — March 15, 2006
- 104webSony readies new PSP bundleTim Surette — October 20, 2005
- 105webSony PSP Star Wars Battlefront Entertainment PackJohn P. Falcone — September 4, 2007
- 106webNew Ratchet and Clank PSP bundle due this fallFrank Caron — July 15, 2008
- 107webSony Ships Daxter PSP PackSeptember 5, 2007
- 109webSlim PSP bundle pack now in storesSeptember 5, 2007
- 110webPSP 2000
- 113webGold Monster Hunter PSP (found again)January 16, 2008
- 114webSony's Darth Vader PSP-2000 hits stores todayOctober 9, 2007
- 115webAll PSP Special Editions Ever Released2023-09-18
- 116webGod of War: Ghost Of Sparta Walks The Earth This NovemberMike Fahey — August 2, 2010
- 117webDissida 012 Duodecim: Limited EditionMarch 3, 2011
- 118webPSP Update HistorySony Computer Entertainment
- 119webPSP Updates to 6.00September 10, 2009
- 120magazineSony Details PSP'S 5.50 Firmware UpdateEarnest Cavalli
- 121webPSP – Network – Internet Browser – Displaying the menuSony Computer Entertainment
- 122webPSP – Network – Internet Browser – TabsSony Computer Entertainment
- 123webPSP – Remote PlaySony Computer Entertainment
- 124webPSP – Remote Play – About Remote PlaySony Computer Entertainment
- 125webPSP – Remote Play – menuSony Computer Entertainment
- 126webPS3 – Settings – Audio Output DeviceSony Computer Entertainment
- 127webPS3 – Software – Skype Wireless PhoneSkype
- 128webSony Ending Skype App Support For PSP And PS VitaDamian Seeto — 2016-03-23
- 132webSony Pulls The Plug On PSP Social Network ServiceSpencer — April 15, 2010
- 133newsPSP Go's SensMe: First LookAnthony Severino — 31 July 2019
- 134webSony officially announces PSP GoDarren Quick — 4 June 2009
- 135webIPSPDecember 23, 2004
- 136newsPSP gets WMA, RSS supportNovember 29, 2005
- 137webDigital Comics Reader Now Available for PSP – Get a Free Issue!November 20, 2009
- 138webPlayStation Network Digital ComicsNovember 26, 2009
- 139webPlayStation Comics Store updateOctober 8, 2009
- 141webTry Out The PSP Comic ReaderNovember 21, 2009
- 142webPlayStation Comics – country selectorOctober 8, 2009
- 143webSony to shut down PSP Digital Comics serviceFebruary 15, 2012
- 145newsHackers strike again at PlayStationJuly 7, 2005
- 146webSony battles hackers over hijacked gamesJuly 6, 2005
- 147newsThree Hacker teams unlock the PSPPaul Rubens — BBC News — February 26, 2007
- 148webPSP: Custom Firmware M33 source released for popular tool's 10 yearApril 2, 2017
- 149webSony Releases Media Manager/Converter for Playstation PortableNovember 2, 2005
- 150web'Media Go' to replace PSP Media Manager PC appJuly 15, 2016
- 151web24 American PSP launch titles namedFebruary 4, 2005
- 152webEuropean PSP launch detailsMay 18, 2005
- 153webSony PlayStation Portable (PSP) launch date and priceOctober 27, 2004
- 155webThe 8 Best-Selling GTA Games, RankedTom Bowen — 2023-08-14
- 156webCapcom Platinum TitlesSeptember 30, 2018
- 157webGran Turismo PSP SalesPolyphony Digital — September 30, 2017
- 159webMetal Gear Solid Peace Walker Deemed Perfect by FamitsuGantayat, Anoop — IGN — 2010-04-10
- 160webPSP Greatest Hits Program to be LaunchedJeff Haynes — May 8, 2006
- 161web"Greatest Hits" titles for the PSP (PlayStationPortable) system now availableSony Computer Entertainment — July 25, 2006
- 162webSony Computer Entertainment America expands extensive "Greatest Hits" software librarySony Computer Entertainment — September 10, 2003
- 163webSony UMD Accepted as Standard Disk FormatJune 26, 2005
- 166webE3 2004: PSP TECH DEMOSMay 12, 2004
- 167webIntroducing the PlayStation Store for PCEric Lempel — Sony Computer Entertainment — November 20, 2007
- 168webGod of War: Chains of Olympus – Special Edition Demo DiscCory Barlog — Sony Computer Entertainment — September 27, 2007
- 169webPSP – Game – Downloading PlayStation format softwareSony Computer Entertainment
- 171webPPSSPP Gold APK – Best PSP Emulator for Android and PCNovember 30, 2017
- 172webNewest PSP Monster Hunter title offers memory-stick installJune 22, 2009
- 173webReview: MGS: Peace WalkerJune 17, 2010
- 174webPSP AccessoriesSony Computer Entertainment
- 175press release"Slimmer and Lighter" New PSP (PlayStation Portable) Comes In Six Color Variations To The Japanese MarketSony Computer Entertainment — July 17, 2007
- 177webPSP gets set for Go!CamAugust 31, 2021
- 180webLKV8000 how to connect PSP to HDTV and play in full screen? By lenkeng PSP to HDMI Converter.mp4He Jane — March 18, 2012
- 181webClassic Game Room – PSP to HDMI converter PSPHD42 reviewLord Karnage — September 11, 2012
- 182webPSP to HDMI Upscaler Review – Lenkeng LKV8000Satoshi Matrix — July 14, 2013
- 184webSony PSP ReviewDavid Carnoy — March 24, 2005
- 185webSony PlayStation Portable/PSP hands-on reviewAdam Nielson — December 20, 2004
- 186webFirst Look: Sony's Impressive PlayStation PortableAndrew Brandt — March 18, 2005
- 187news25 Gotta Have Travel GadgetsJosh Quittner — July 31, 2008
- 188webRevisiting E3 2004 Playstation Portable vs Nintendo DSMay 20, 2018
- 190webPSP no one-trick ponyDavid Becker — June 20, 2015
- 191webPSP vs iPod debate continuesJ. Kabili — November 14, 2005
- 192webPSP Go review: Sony is charging you much more for much lessBen Kuchera — October 2, 2009
- 193newsPSP Go reviewGreg Howson — September 21, 2009
- 194webPSP Go reviewSeptember 28, 2009
- 195newsSony PSPgoNate Ralph — September 28, 2009
- 196webSony PSPgo ReviewScott Lowe — July 7, 2010
- 197newsReview: PSP Go a sleek but overpriced handheldOctober 5, 2009
- 199webSony PSP Go console full review reviewJim Hill — July 29, 2009
- 200webSony PSPgo reviewAugust 6, 2009
- 202newsReview: Sony PSP GoPat Pilcher — September 25, 2009
- 203webPSP.ign.comJim Reilly — Au.psp.ign.com — March 13, 2010
- 204webPS3 has outsold Xbox 360 in EuropeEllie Gibson — May 6, 2008
- 205webPS4, Xbox One, Wii U, 3DS, PS Vita : voici tous les chiffres France10 March 2017
- 206webConsole installed base reaches 22 m in UKMatt Martin — Eurogamer — January 13, 2009
- 207webPSP alcanza los 50 millones de unidades vendidas en todo el mundoJ. Ollero — 13 February 2009
- 209webPSP (PlayStation Portable) Cumulative Production Shipments of HardwareSony Computer Entertainment Inc
- 210webSupplemental Segment InformationElectronic Arts — January 31, 2008
- 211webEA Reveals European Hardware EstimatesDavid Jenkins — CMP Media — February 1, 2008
- 212webNPD: U.S. Video Game Industry Totals $17.94 billion, Halo 3 Tops AllJames Brightman — January 17, 2008
- 213webNPD: 2007 U.S. Game Industry Growth Up 43% To $17.9 billionBrandon Boyer — January 18, 2008
- 214webSPECIAL REPORT: Japan's 2007 market stats in fullNeil Long — January 7, 2008
- 215webWii Sports Named Best Selling Game Of 2007 In JapanJenkins, David — January 11, 2008
- 217webJapanese 2008 Market ReportJanuary 9, 2009
- 218magazineFamitsuEnterbrain — January 5, 2009
- 219webSimple 2000: The Japanese Hardware Chart: Holy Crap, PSP EditionMichael McWhertor — April 3, 2008
- 220webSimple 2000: The Japanese Software ChartMichael McWhertor — April 3, 2008
- 221webPSP (PlayStationPortable) Worldwide Hardware Unit SalesSony Computer Entertainment
- 222webSony: Piracy is a huge problem for the PSPApril 22, 2009
- 223webThe new look of mobile gamingMay 14, 2004
- 225webConsolidated Sales Transition by RegionNintendo — April 27, 2016
- 226newsSony Draws Ire With PSP GraffitiRyan Singel — December 5, 2005
- 227newsNo play station, say Metro bossesClarissa Satchell — March 7, 2006
- 228webSony defends PSP ad following accusations of racismEllie Gibson — July 5, 2006
- 229webSony under fire for 'racist' advertisingJuly 6, 2006
- 230webSCEA comes clean over PSP websiteDecember 14, 2006
- 231webSony admits blog was fakeDecember 14, 2006
- 232av mediaAll I Want for Xmas is A PSPforkyfork — 2006-12-13
- 233webSony Marketers pretend to run fansiteBlake Snow — December 11, 2006
- 234webMarcus Rivers Is Kevin Butler for PSPLee C Kovacs — TheSixthAxis — 2010-05-24
- 235webStep Your Game Up with PSP and PSPgoPeter Dille — SCEA — 2010-07-02
- 236webSony PSP Spokesman Marcus Rivers "$9.99 Games" TV Internet Ad Commercial HDGameVidsDoS — 28 August 2010
- 237webThe History of PlayStation Ads: PSPDan Oravasaari — March 3, 2012