SR is a programming language "Synchronization Resource", development
in the University of Arizona.

It is designed for writing concurrent programs. You can run
SR program in you local net (by installing SR daemons on startup
on all your machines), and specify a number of SR processes in one 
machine.

SR has nice interface with X11 and xtango.

Syntax of language  is pascal-like, for all references to documentation,
web links and examples please look at its own README, which situated
in /usr/local/share/doc/sr/notes/README.

Enjoy.

WWW: http://www.cs.arizona.edu/sr