Released: Essential server-client full package (Aug 22, 2012)

Requirements:
- SQL server >= 2008 (minimal Express - for Essential recommended)
- .NET 4.0 (Server)
- .NET 4.0 Client profile (Client)

This version allow:
- full file system functionality

Restrictions:
- Maximum 2 parallel users
- No share spaces
- No hosted business groups
- No digital sign functionality
- No ActiveDirectory connector
- No Performance cache
- No workflow
- No messaging