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...
I was asked the other day about how to make sure if an application is likely to work on Vista or Windows Server 2008 and this blog entry has some of the answers. You may notice things like the App Compatibility toolkit and the cookbook. Between these, you should get all the information you need to ensure...