In my latest article for Windows Vista Magazine I spoke about performance tuning a system and more importantly how to diagnose performance issues. One of the tools I recommend using to do this is the Windows Performance Tools kit. This can be found at http://www.microsoft.com/whdc/system/sysperf/perftools...
As always, from the Technical RollUp : March 2008 - Technical Rollup Mail - Platforms blog posting. I've removed all the KB article stuff and it is worth pointing out that towards the end of the list are all the docs associated with what has changed with Windows Vista SP1: Blogs and information Windows...