List of latest Service Packs for Small Business Server 2003
SBS SP0 is not longer supported. It's always vital to have the latest service packs installed on the system.
The following link: Downloading and Installing Windows Small Business Server 2003 Service Pack 1 articulates the list of Service Packs that are called as SBS SP1 A.
However you can now install the latest service packs directly!
Please apply the service pack in the following order only!
- Windows Server Service Pack 2.
- Share Point Service Pack 3.
- Exchange Service Pack 2.
- Client Service Pack, Windows XP SP2. (This is important because you cannot install SBS SP1 without this.)
- SBS SP1.
For Life Cycle of SBS SP0 support please refer to the following link;
https://support.microsoft.com/gp/lifesupsps
Some other Important Updates that you may want to apply;
Microsoft® Internet Security and Acceleration (ISA) Server 2004 Standard Edition Service Pack 3
An update to turn off default SNP features is available for Windows Server 2003-based and Small Business Server 2003-based computers.
https://support.microsoft.com/kb/948496
Windows Small Business Server 2003: Windows Vista and Outlook 2007 compatibility update