this is a nice idea and cud be aplied to meny things but problems come up
if some one has a vires or disconts meny thing can go rong also y probley need fast internet also i wudent want my comp to be wurking fore some one els whithout my prmison allso it cud be used to get in to uther ppl's comps but in thery it sounds good mabey p2p net wurks cud be used to host web sites mabey making a howle new net mabey