CD-ROM developed by Japanese company Denon in 1982. It was an extension of Compact Disc Digital Audio, and adapted the format to hold any form of digital data, with a storage capacity of 553 MiB. CD-ROM was then introduced by Denon and Sony at a Japanese computer show in 1984. The "Yellow Book" is the technical standard that defines the format of CD-ROMs. One of a set of color-bound books that contain the technical specifications for all CD formats, the "Yellow Book", standardized by Sony and Philips in 1983, specifies a format for discs with a maximum capacity of 650 MiB.
Philips CD-i It was a terrible game machine, and it was a terrible PC." The CD-i's various controllers were ranked the fifth worst video game controller by IGN editor Craig Harris. "PC World" ranked it as fourth on their list of "The 10 Worst Video Game Systems of All Time". Gamepro.com listed it as number four on their list of "The 10 Worst-Selling Consoles of All Time." In 2008, CNET listed the system on its list of the worst game console(s) ever. In 2007, GameTrailers ranked the Philips CD-i as the fourth worst console of all time in its Top 10 Worst