

The product, dubbed the " Play Station" was to be announced at the May 1991 Consumer Electronics Show (CES). This was also to be the format used in SNES-CDs, giving a large degree of control to Sony despite Nintendo's leading position in the video gaming market. Sony also planned to develop a Super NES-compatible, Sony-branded console, but one which would be more of a home entertainment system playing both Super NES cartridges and a new CD format which Sony would design. Ohga kept Kutaragi on at Sony, and it was not until Nintendo cancelled the project that Sony decided to develop its own console. It was then-CEO, Norio Ohga, who recognised the potential in Kutaragi's chip, and in working with Nintendo on the project. Kutaragi was nearly fired by Sony because he was originally working with Nintendo on the side without Sony's knowledge (while still employed by Sony). Nintendo's choice of Sony was due to a prior dealing: Ken Kutaragi, the person who would later be dubbed "The Father of the PlayStation", was the individual who had sold Nintendo on using the Sony SPC-700 processor for use as the eight-channel ADPCM sound set in the Super Famicom/SNES console through an impressive demonstration of the processor's capabilities. Nintendo approached Sony to develop a CD-ROM add-on, tentatively titled the "Play Station" or " SNES-CD".

Nintendo had already produced floppy disk technology to complement cartridges, in the form of the Family Computer Disk System, and wanted to continue this complementary storage strategy for the Super Famicom. The inception of what would become the released PlayStation dates back to 1986 with a joint venture between Nintendo and Sony. This model was later replaced by the Dual Analog in 1997, and then the DualShock in 1997/1998. Games for the PlayStation continued to sell until Sony ceased production of PlayStation games on 23 March 2006 – over 11 years after it had been released, and less than a year before the debut of the PlayStation 3. The last PS one units were sold in winter 2004 before it was officially discontinued in March 2005, for a total of 102 million units shipped since its launch 10 years earlier. In 1999, Sony announced the successor to the PlayStation, the PlayStation 2, which is backwards compatible with the PlayStation's DualShock controller and games, and launched the console in 2000. In 2000, a redesigned, slim version called the PS one was released, replacing the original grey console and named appropriately to avoid confusion with its successor, the PlayStation 2. The PlayStation is the first "computer entertainment platform" to ship 100 million units, which it had reached 9 years and 6 months after its initial launch. It primarily competed with the Nintendo 64 and the Sega Saturn as part of the fifth generation of video game consoles. The console was the first of the PlayStation lineup of home video game consoles. The console was released on 3 December 1994 in Japan, 9 September 1995 in North America, 29 September 1995 in Europe, and for 15 November 1995 in Australia.

The PlayStation (officially abbreviated to PS, and commonly known as the PS1 or PSX) is a home video game console developed and marketed by Sony Computer Entertainment.

PlayStation Controller, Dual Analog Controller, DualShock
