If you’ve been waiting for some spankin’ new designs for HP’s business machines, we hate to disappoint you, but we’ve only got a spec bump to report here. The company just announced that it’s freshening up its ProBook 4445s, 4446s and 4545s with AMD’s newish Trinity-series APUs. While it was at it, the outfit also announced the Compaq Pro 6305 desktop, which is also powered by AMD’s A-Series chips (the A10, A8, A6 and A4, to be exact). The refreshed ProBook 4545s is available now, starting at R3 500.00 . (The 4445s and 4446s will only be available in Japan and other Asia-Pacific countries.) Meanwhile, the Compaq Pro 6305 desktop lands October 8th, starting at $539 with both Windows 7 and Win 8 configurations available.