By implementing Linux throughout your business, you increase system stability and efficiency, cut out the bulk (if not all) of your licensing fees and store all of your documents and data in industry standard formats which makes them easier to do work on as well as ensures anyone who needs to can read it. In addition to all of this, you're going to save money on service calls and down time.
More here:
http://www.ribosi.com/index.php?main...inessWithLinux