Super Audio CD Super Audio CD Super Audio CD (SACD) is a read-only optical disc for audio storage, introduced in 1999. It was developed jointly by Sony and Philips Electronics, and intended to be the successor to their Compact Disc (CD) format. While the SACD format can offer more channels (e.g. surround sound), and a longer playing time than CD, research published in 2007 found no significant difference in audio quality between SACD and standard CD at ordinary volume levels. Having made little impact in the consumer audio market, by 2007, SACD was deemed to be a failure by the press. A small
The Vision Factory The Vision Factory The Vision Factory (also known under the names SPC Vision, SPC Codim and SPC Group) was a Dutch developer of video games for the Philips CD-i. The Vision Factory was originally a developer of business software named SPCC (allegedly an acronym for Sergeant Pepper's Computer Company). They impressed Philips with CD-i games with colorful sprites, like the shooter "Alien Gate". "The Vision Factory" was the label under which the SPC games were released. Their most famous game is probably the puzzle game "Dimo's Quest", that was originally developed by Boeder Games / Infernal Byte Systems for the