As i've got an Ipod i've got itunes installed but only use it for updating Ipod and when i want to use the party shuffle option, obviously Windows Media Player is installed but I hate it, So is Winamp i like it but find the play lists fiddly
and I use Realone to listen to Radio 2 etc. i've got a MP3 rip software and that can rip to a few different formats including OGG but i don't know enough about it to use it