The only our product that works with ATI cards (right now) is Wireless Security Auditor, but interesting news anyway: ATI Radeon HD 4770 Info Leaked. I’ll second the editor’s opinion that it will make a good competition to NVIDIA’a 9800GT (of course, supported by EWSA, too).
Even more news from AMD/ATI: AMD Athlon X2 7850 & Phenom II X4 955 are coming. Though according to our tests (e.g. with Advanced Office Password Breaker that supoorts up to 32 processors/cores; btw, it has been updated today), multi-core AMD chips are still slower than Intel ones.