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Simple Grid Protocol is a free open source grid computing package. Developed & maintained by Brendan Kosowski, the package includes the protocol & software tools needed to get a computational grid up and running on Linux & BSD.
Coded in SBCL (Steel Bank Common Lisp), Simple Grid Protocol allows computer programs to utilize the unused CPU resources of other computers on a network or the Internet.
As of version 1.2, Simple Grid Protocol can execute multiple programming threads on multiple computers concurrently. Custom multi-threading functions (utilizing operating system threads) for Linux & BSD allow multi-threading on single-thread SBCL implementations. Originally coded in CLISP, version 1.2 included the change to SBCL coding.