Exceptionally reliable and easy to use, SME Server can be installed and configured in less than 25 % of the time compared to SBS2003/2008 - yet it's powered by a secure open source platform that's fully upgradeable and customizable. After installatiin, absolutely NO advanced experience is needed. Running on any standard PC, SME Server is a robust server capable of fully replacing those expensive Windows server licenses, and providing a full range of services - including e-mail, firewall, file and print-sharing, web hosting, remote access and more.
SME Server integrates easily with Windows, Macintosh, and Unix/Linux clients, and works within a Windows network environment. It's as simple to use as a server appliance, but unlike a "sealed-box" appliance the entire system is modular and extensible, so it can be expanded and tailored to the needs of individual businesses.