I booted up this morning and during boot a command box came up and began running something from C\Windows called winSAT. What's that? System Analysis Test? It ran for about 5 minutes and then resumed booting. When I looked at it for a bit with my decaffeinated eyes it was checking DirectX and memory. Then I went outside and had a ciggy.
(edit)
Never mind, it was just a system assessment test. Never seen one done before. Okay, back to the salt mines.