Other
Unisys
Learn all you need to know about Unisys at this site. You can get the latest news about the company, find out about career opportunities, learn about their services, software, and hardware available, and a lot more.
Other
Sql Server Tutorial
This site contains an overview of SQL Server as well as a variety of tutorials.
Other
Info World: The Real Difference Between Sql Server and Oracle
InfoWorld Magazine compares and contrasts Oracle's and SQL Server's database management system--and provides students with a technical writing that provides database terms in an accessible context.
Wikimedia
Wikipedia: Sql Server
A Wikipedia description of the Microsoft SQL Server relational database product.