Office Live

Few new things I uncovered myself from Microsoft:

http://office.live.com - new free online tools like Word, Excel, etc (for some reason we still using Google versions... probably again, failed Microsoft's Marketing machine...)

http://explore.live.com/windows-live-skydrive - New SkyDrive (25GB of free space and 5Gb Synced Storage via Windows Live Mesh). I think all of this is a very interesting offering, but again, I doubt many people even know about it.

I think Windows Mesh can perfectly replace Google Docs and systems like Knowledge Tree.