My new computer will have two hard drives one for work and the other for games/internet surfing. Because the data on my work hard drive is very important I need to have it virus/spam free. I will have both sata hard drvies set up and connected at the same time, but I'd like to know, in the bios before start up if there is a way to disable certain drives so that it does not show in "my computer". For example, I like to have my work hard drive disabled when I want to surf the web or play online mp games. Keep in mind I'd have vista ultimate 64 bit installed on both hard drives. I know I could physically disconnect the hard drive I don't want to use but was wondering if there is an easier way without getting inside my computer everytime.