I would use all of these servers for MemoryCoin. Use the Yam miner software. That would really get the most out of them.
yeah, I had around 50 servers running yam on protoshares until the feb 28 midnight thing.
well, they're still doing protoshares, but that's just 'cause i'm lazy. memorycoins would be better..
oh.. i started running bitcoind again on 3 of them just for kicks. i wish blockchain would connect to them more often
ed: oh, for a while there protoshares were even good to use with those Amazon EC2 7c 8 core instances