* Does the ATI HD 6950 work with vista?
* I need to upgrade my PSU to a 600W, so I'm thinking about a Corsair Builder CX600. I'm wondering if this is a good choice, and if it all works correctly with my current desktop: Dell Inspiron 546 MT
The HD 6950 does works with windows vista. As for the PSU, the CX 600 will work nicely for your desktop (Dell Inspiron 546). For that price however, you should look to get the XFX core edition pro 550W PSU which is better compared to the CX 600.