From pkg/DESCR:
"PLT Scheme is an umbrella name for a family of implementations of the Scheme programming language. "MzScheme is the lightweight, embeddable, scripting-friendly PLT Scheme implementation. MzScheme is R5RS-compliant, including the full numerical tower. It also provides threads (on all platforms), exceptions, modules, class-based objects, Unicode, regular-expression matching, TCP/IP, and more. "DrScheme is an interactive, integrated, graphical programming environment for the Scheme, MzScheme, and MrEd programming languages. DrScheme provides source highlighting for syntax and run-time errors, support for multiple language levels, an algebraic stepper, objects, modules, a GUI library, TCP/IP, Unicode, and much more." Tested on i386 and amd64. Does not compile on sparc64 because of linking errors with the included boehm-gc library. Tarball attached and also available at http://virutass.net/plt-scheme.tar.gz. Testing/comments more than welcome! C
plt-scheme.tar.gz
Description: GNU Zip compressed data