This should help: http://www.largeharddrivesupport.windowsreinstall.com/index.htm



(From the link above:)
Now that hard drives have increased beyond this size changes were needed. So came along 48 bit LBA. This has increased the maximum size of hard drives to 144,000,000 gigabytes.

Only 144,000 terabytes? Heck, Paul's empeg is probably pushing that limit already!

tanstaafl.
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"There Ain't No Such Thing As A Free Lunch"