What do you know about Unified Communications !?

I am spending lot of time on reading about VoIP solutions. And as I believe, Microsoft has a solution for everything ;) ..  I got my eyes on this website ( http://micorosoft.com/uc ) which is dedicated for Microsoft "Unified Communications" .. It has several sections and topics, I highly recommend you to pay it a visit.

If you know anything that is really interesting about Unified Communications please drop me a line in the comments, or feel free to email me ( aymanfm@hotmail.com )

Thanks,

a.