Well i guess if your one of the many beta collectors or part of the community it has been a very good week in terms of getting sneak peaks of pre-released service packs.
Only a week ago Windows Vista Service Pack 1 made its pre-beta debut by getting let out of the cage. From sources and reports close to me, performance has improved greatly and the sp will be a welcome addition and might actually help convert the stubborn corporate world to begin adopting Vista. In addition to Vista, the old bear of the bunch, Windows XP let out Service Pack 3 which is also in pre beta development. There are a small group of testers who are testing SP1 and SP3 for XP.

But you thought it was over… August 17th, Office 2007 let Service Pack 1 fall into the hands of TAP users which subsequently leaked to the web. I present to you …screenies

PowerPoint 2007 w/ SP1 Installed -

Excel