RPL/2 (Reverse Polish Lisp/2) is a langage derived from the RPL made by Hewlett-Packard for its HP-28S. It has some extensions (preprocessor, compilated libraries, new functions), a TeX output, and can draw graphics.
FreeVMS is an OpenVMS-like operating system which
can run on several architectures like i386, PPC,
Alpha, and many others. It consists of a POSIX
kernel and a DCL command line interpreter. The
only architectures currently supported are i386