Just one point about older versions however. Some have been made unavailable b/c they were unhealthy for the network. Some of the experienced users out there would be aware of those trouble-some p2p apps or versions that cheat the system & also make too many over-queries which conjests & slows down the network. For that reason LW has made the much older versions unavailable for the sake of the average user & the gnutella network community as a whole.