Formerly codenamed Katmai, SQL Server 2008 represents not only Microsoft's way of taking its database platform to the next level, but also mixing in out-of-the-box business intelligence capabilities with the solution.

The Microsoft SQL Server 2008 Enterprise Evaluation: Trial Experience for IT Professionals and the Microsoft SQL Server 2008 Enterprise Evaluation: Trial Experience for Developers are both examples of free trial software releases. According to Microsoft, the two editions support a wide range of platforms including Windows Server 2003, Windows Vista RTM/SP1, Windows Server 2008, and even Windows XP SP3. The software giant informed that the trial editions were time-bombed and would automatically expire after six months, but throughout the trial period users would be able to enjoy full functionality.

Download: SQL Server 2008 Enterprise: IT Professionals | Developers | Feature Pack