The just-released OSX 10.5.3 finally fixes a weird network problem that many Mac users have been experiencing since starting to use Leopard - some network-based tasks were taking insane amounts of time, e.g. connecting via SSH to remote machines, etc. One of the more unusual effects of this caused the multi-service instant messaging program Adium to not reliably connect to the MSN Messenger service. So good news for Mac users everywhere.