The submitter said: SBC is Burrows Wheeler Transform based file archiver. It’s one of the fastest BWT implementations with high compression ratio. SBC also introduces a high security options with a number of strong encryption algorithms.
SBC appears to be shareware. Comment from a DCL user: Cool archiver; the author has made great effors to make it really fast and also added a lot of heuristics to behave well on multimedia data.

http://www.geocities.com/sbcarchiver/