LGPL SCM is a Scheme implementation conforming to Revised5 Report on the Algorithmic Language Scheme and the IEEE P1178 specification*. Scm is written in C and runs under Amiga, Atari-ST, GNU/Linux, MacOS, MS-DOS, MS-Vista, MS-Windows, OS/2, NOS/VE, Unicos, VMS, Unix and similar systems. SCM includes Hobbit, the Scheme-to-C compiler originally written by Tanel Tammet. Hobbit generates C files whos