Checkout    ALIENWARE.COM  or, DELL.COM they have detailed schemes for graphics with detailed hardware, cards, and product id numbers, then you take this info to a local trusted computer shop that will service your glitches when they happen, this will save you hundreds...

Or Check out CGTALK, for advertizers.  I might even look at the new BOOTSTRAPPED APPLE, with the dual Ops system...

Ask freiends

R