CLISP is a portable ANSI Common Lisp implementation and development environment by Bruno Haible. Interpreter, compiler, debugger, CLOS, MOP, FFI, Unicode, sockets, CLX. UI in English, German, French, Spanish, Dutch, Russian, and Danish.
This is a collection of UN*X commands, recoded to run as native Windows programs. They are stand-alone programs with no extra library requirements. Currently du, tail, and which are implemented. du reports correct numbers unlike some other ports.