U can use DVD's on a computer if u have a DVD drive, which I do. DVD can hold many more files then a regular CD can hold.

I have some GOOD & BAD news about the game...

GOOD!
I have been playing the sims 2 ALL day long. Rob set up my 12g hard drive with XP & it took me only a few mins to install it & got going, it was about noon when I started. Its the best game EVER, there is always something to do & some things r super funny & unexpected, like the bed scene. I didn't see that coming, honestly.

BAD!
I stopped playing about 6pm & Rob ripped the 12g drive out of my comp & smashed it to bits
No more Sims 2 & no more any windows games for me, for awhile *cries*