Shareaza

Ryo-oh-ki, have you looked at this?

will irc part of shareaza softaware will be taken into consideration one day ? improving irc client .. etc

Sadly, there is currently only one dev on this project and he is not really active ATM. So if you would like to have something added, just write a patch and sumbit it to this forum. In the meantime you could try out PeerProject and see whether it already contains the suggested improvements.