Top features in Windows Small Business Server 2011
Microsoft's tightly integrated 'everything server' for small networks has goodies for users and admins alike
SharePoint Foundation 2010
This super little service is a great way for users to share information and create collections of like items quickly and easily. The best part is you don't have to be a website designer or edit HTML. SharePoint Foundation lets users create minisites on the fly as the need arises.
All-in-one admin console
SBS 2011's console is a one-stop shop for IT to perform day-to-day maintenance on the domain, including user maintenance, server backup, and security status. For instance, the server console makes it is easy to add and manage file shares in SBS 2011. Through the console, you can easily create a new file share, set user permissions, enforce a quota, and even specify the type of files that may be stored there.
Windows Server Update Services
WSUS is one of the features of SBS 2011 that really helps out admins of smaller networks. Through the SBS server console, admins can easily push out updates to all of their connected PCs from a central location. Instead of each PC being responsible for its updates, they are downloaded once to the SBS server, then distributed to the PCs. WSUS is a great timesaver -- and bandwidth saver -- for the small network.