The SuiteMask property indicates a set of bit flags that identify the product suites available on the system. This member ...

The SuiteMask property indicates a set of bit flags that identify the product suites available on the system. This member can be a combination of the following values: 
0 - Windows Server 2003, Small Business Edition 
1 - Windows Server 2003, Enterprise Edition 
2 - Windows Server 2003, Backoffice Edition 
3 - Windows Server 2003, Communications Edition 
4 - Microsoft Terminal Services 
5 - Windows Server 2003, Small Business Edition Restricted 
6 - Windows XP Embedded 
7 - Windows Server 2003, Datacenter Edition 
8 - Single User 
9 - Windows XP Home Edition 
10 - Windows Server 2003, Web Edition