Yes - the hundreds of failed Antec PSUs that were manufactured by CWT for a start.
Edit: To the OP - no need for a DX10 card to run Vista Aero. To be honest, if the original DX9 cards were anything to go by, your probably as well waiting for the next gen of DX10 cards. As you are wanting at fairly high resolutions, the X1900 would be the best bang for the buck.