Simplify the following text for a Grade 9 native English-speaking person.
Original: Windows Server 2008 is the name of the current server operating system from Microsoft , the previous version of which was Windows Server 2003 .
Simplified: Microsoft has announced that Windows Server 2008 is the last 32-bit Windows server operating system . Windows Server 2008 is available in the editions listed below , similar to Windows Server 2003 .