I'm looking to upgrade my main PC and get a bigger drive for storing and playing HD movies. The 750 GB WD just won't hold enough anymore. I'm looking mainly at drives ~$150, such as:
Hitachi HD32000 IDK/7K (7200rpm)
Hitachi 7K2000 (7200rpm)
WD Green WD20EARS (5400rpm)
Seagate...