When you are backing up date don't forget to include the folder with the configuration. And backup utility will save everything in that folder. But manually it's better to do that. Just locate all configuration files and copy it in safe place.
Windows 2003 Standard Edition windows 2003 Enterprise Edition Windows 2003 Data Center Edition windows 2003 Web Edition
windows 2000 Professional windows 2000 sever windows 2000 standard edition windows 2000 home edition
Note: Yes, standard edition will work with enterprise edition.
Standard edition, Enterprise edition, Web edition, Datacentre edition and Web edition.
DataCenter
Standard Edition
Windows 95, Windows NT 4, Windows 98 (Standard and Second Edition).
Minimum ram standard edition 128 mb enterprise edition 128 mb datacentre edition 512 mb web edition 128 mb
The Microsoft Windows Small Business Server 2003 Standard Edition software is available to purchase online directly from Microsoft and also from Amazon.
Windows 2000 Server and Windows NT Server 4.0 (SP5).
16 nodes
A 32mb vram graphics card, I think and an Operating System:Supported Operating Systems: Windows 2000; Windows 2000 Advanced Server; Windows 2000 Professional Edition ; Windows 2000 Server; Windows 2000 Service Pack 2; Windows 2000 Service Pack 3; Windows 2000 Service Pack 4; Windows 7; Windows 98; Windows 98 Second Edition; Windows Home Server; Windows ME; Windows Server 2003; Windows Server 2003 R2 Datacenter Edition (32-Bit x86); Windows Server 2003 R2 Standard Edition (32-bit x86); Windows Server 2003 Service Pack 1; Windows Server 2003 Service Pack 2; Windows Server 2003 Service Pack 2 x64 Edition; Windows Server 2003 x64 editions; Windows Server 2003, Datacenter Edition (32-bit x86); Windows Server 2003, Enterprise Edition (32-bit x86); Windows Server 2003, Standard Edition (32-bit x86); Windows Server 2003, Web Edition; Windows Server 2008; Windows Server 2008 Datacenter; Windows Server 2008 Datacenter without Hyper-V; Windows Server 2008 Enterprise; Windows Server 2008 Enterprise without Hyper-V; Windows Server 2008 Standard; Windows Server 2008 Standard without Hyper-V; Windows Small Business Server 2003 ; Windows Vista; Windows Vista 64-bit Editions Service Pack 1; Windows Vista Business; Windows Vista Business 64-bit edition; Windows Vista Enterprise; Windows Vista Enterprise 64-bit edition; Windows Vista Home Basic; Windows Vista Home Basic 64-bit edition; Windows Vista Home Premium; Windows Vista Home Premium 64-bit edition; Windows Vista Service Pack 1; Windows Vista Starter; Windows Vista Ultimate; Windows Vista Ultimate 64-bit edition; Windows Web Server 2008; Windows XP; Windows XP 64-bit; Windows XP Home Edition ; Windows XP Media Center Edition; Windows XP Professional Edition ; Windows XP Professional x64 Edition ; Windows XP Service Pack 1; Windows XP Service Pack 2; Windows XP Service Pack 3; Windows XP Starter Edition; Windows XP Tablet PC EditionBasically, any operating system, XP, Windows 7 or Vista, it even works on older ones such as 98 or 2000, note that it doesn't work on systems such as windows 95.