i might consider doing a swap partition for MS to keep stuff organized. then maybe a 1.5 gig windows partitoion for the windows OS and then the rest storage...
I like the deskstar alot but it is $30 more for that 30gig on buy.com.
oh and I will NEVER own another quantum. I have a Quantum Bigfoot 8gig. Its Slow, Load, and VERY hot. but it was cheap I guess.