The last performance and reliability update for Windows Vista was released last month and was targeted at Vista RTM users who could not, or did not want to, upgrade to Vista SP1. The software giant didn't want to leave these users struggling by the wayside, though, and tried to include as many fixes for Vista RTM as possible. Having done that, the company has now put its focus back on Vista SP1 and has released yet another performance and reliability update.

Full story: arstechnica.com