POSYBL is a public-domain implementation of the Linda parallel processing environment, running on Ethernets, developed by G. Schoinas.
Schoinas' original package is available at the Finland site. Norm Matloff's somewhat enhanced version of the package is available here. Schoinas' documentation, converted to HTML, is also available here:
The POSYBL notes by Dr. Matloff are available here too.
Other software Web sites by Norm Matloff: