Hi Robert, Gambit-C (The version of Mark Feeley's Scheme system that generates portable C Code) has Makefile-support for Visual C++ and Watcom C. You can also find precompiled binaries for Win95/WinNT. I have also succeded in compiling it with the RSXNT port of GNU C. The original site is: ftp://ftp.iro.umontreal.edu/pub/parallele/gambit/gambc.tgz Unfortunately I do not know where to find it in the US. You can also tell archie to look for "gambc23". Rice University's mzscheme scheme system also has a WIN32 port. This is a system that compiles to byte codes. The files can be found in: ftp://ftp.cs.rice.edu/public/mflatt/mzscheme Best regards, Alex