I think by now people above would have got reply what other p2p currencies exists.
The answer is: none that actually matter, and there are several other places you could have found this out before reviving ancient threads from the grave.
The possible exceptions to the "none that actually matter" statement are Litecoins (different proof-of-work), and Namecoins (Distributed P2P DNS with a coin system backing it). All others are outright scams.
Now please let this thread die.