CEO Ken Kutaragi called the device the ' Walkman of the 21st century', a reference to the console's multimedia capabilities.

Although samples were not presented, Sony released extensive technical details. Sony Computer Entertainment first announced development of the PlayStation Portable at a press conference preceding E3 2003.

3.3 Homebrew development and custom firmware.

Hardware shipments of the PSP ended worldwide in 2014 production of UMDs ended when the last Japanese factory producing them closed in late 2016. 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. 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 PSP was received positively by critics, and sold over 80 million units during its ten-year lifetime. The PSP is the only handheld console to use an optical disc format – in this case, Universal Media Disc (UMD) – as its primary storage medium both games and movies have been released on the format.

The PSP also had a vast array of multimedia features such as video playback, audio playback, and has been considered a portable media player as well. The PSP's advanced graphics capabilities made it a popular mobile entertainment device, which could connect to the PlayStation 2 and PlayStation 3, any computer with a USB interface, other PSP systems, and the Internet. 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. As a seventh generation console, the PSP competed with the Nintendo DS.ĭevelopment of the PSP was announced during E3 2003, and the console was unveiled at a Sony press conference on May 11, 2004. 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. The PlayStation Portable ( PSP) is a handheld game console developed and marketed by Sony Computer Entertainment. Grand Theft Auto: Liberty City Stories (7.6 million) (as of October 2015) Stereo speakers, mono speaker (PSP-E1000), microphone (PSP-3000, PSP Go), 3.5 mm headphone jack PSP Go: Memory Stick Micro (M2) and 16 GB flash memoryĤ80 × 272 pixels with 24-bit color, 30:17 widescreen TFT LCDĬustom Rendering Engine + Surface Engine GPU

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