What are the best Microsoft products?

Microsoft Exchange, then Microsoft LYNC.. in my opinion

All microsoft products is best for paperworks bussiness and office works because they designed to it to make all works and transactions fast.

Office2013 for PC

Microsoft Exchange is the best mailling system i have ever seen

Office, Exchange

Exchange & Sharepoint

MS SQL SERVER-  IN DATABASE

MS EXCHANGE--IN MAILLING

MS OFFICE - IN REPORTES

You have to put a criteria in your question. What are the best MS products in terms of what ! MS has a plenty of products man :)

SQl server,windows server,Windows7,microsoft antivirus ,microsoft office etc.

check microsft.com

MS. Server's  special2003 ,2008 servers 

MS Office all vesion special2003 and2007

Microsoft Exchange