hi Tiago!

I am doing something very similar as master thesis. Be sure to check out http://gpu.sourceforge.net . I am ready to discuss with you the protocol for distributed computing. At the moment, my computational job requests travel disguised as file-search query, and this is not elegant.

I'd like to recommend http://sourceforge.net as free collaborative platform if you plan to open your source.

kind regards!

Tiziano