My Amiga 2000HD computers runs circles around my piece of crap Pentium 4 PC computer. Just last night I was having printer problems on my Pentium 4 PC, so I finished the work on one of my Amiga 2000HDs.
How ironic, just last night I helped someone move their work from an A2000HD to a Pentium 4 because an A2000 can't do hard-disk based audio recording and editing worth a crap compared to a pro-tools system. :-o