Qdeo logoPristine transfers and favorite demo material aside, if you're an obsessive-compulsive videophile like us, one of the first discs you reach for after unboxing that new TV is a calibration disc. You know, the ones with the exciting test patterns and narration that empty a room really fast. Make space in your arsenal for one more of those riveting discs, because Marvell is bringing out its Qdeo Blu-ray disc to help you evaluate your setup, and with a focus on noise reduction, format conversion and image enhancement, this disc could be a good fit for modern systems that have the ability to stack tweak upon tweak at the player, receiver and TV. We'll admit that we're always a little leery of electronics manufacturers that issue their own test discs, but as long as no foul play is uncovered, it certainly can't hurt to have another choice on the market; some test patterns just work better for some people.