I am going to buy a new HD for my PC (probably one ATA 133, 120 GB, 7200 rpm), and I would like to have some help about one doubt I have: Is there sensible difference in real world between HD's with 2MB OR 8 MB memory cache ?? I like to play racing games, so my question is if there is some performance gain using HD with 8 MB Buffer ... Here, in Brazil, the Hd's with 8MB Memory cache are around 25% more expensive. Does it worth to pay more to get it?? Thanks a lot in advance for any help!!