PowerPak is good for being able to play hacks, fan translations, and homebrew games too.
Fixed. This is a good reason to own it I suppose, and to try some more expensive games out before buying them. It's good it has DSP-1 support but not crucial since most games with that chip are cheap/domestic.
Whaddya mean invalid parameters?!
9,000 gigs of ram and it still can't answer a simple question!