A highly portable implementation of Scheme, written in ANSI C and Scheme.VSCM features exception and interrupt handling, executable portable memory images, coroutines and continuations with multiple arguments.Portability is achieved by exclusive use of legal ANSI C features.Version II Nov9 by Matthias Blume included run-time support and a bytecode compiler.It conforms to R4RS and IEEE P1178 and runs on Unix and Macintosh.VSCM is no longer actively developed - the author recommends StandardML.Start .(2001-01-02)