Super C has multiple meanings: Super C can refer to the versions of the video game Super Contra for Nintendo Entertainment System, Amiga, and DOS. Super C is a street nickname for the drug Ketamine. Super C is the name of an IBM file compare utility for mainframes (also ported to DOS, but no longer available) DLSuperC is the name of a Windows file compare utility written anew by the author of IBM SuperC, and patterned on that utility The Super C was a high-speed freight train operated by the Atchison, Topeka and Santa Fe Railway. The Super C can also mean a top note, or very high note, on certain musical instruments, most notably, the Trumpet. Super C (supermarket), a Quebec-based grocery store chain, owned by Metro Inc. Super C is a class of vessels being built in Germany for BC Ferries. Super C is a Ciara's alter-ego, used to promote Fantasy Ride. Super C (also represented as Super© or Super(C)) is a Simplified Universal Player Encoder & Renderer, tool to convert (encode) or play multimedia files produced by eRightSoft . Super C is the name of a reggae deejay.[importance?]