Conditions and Values to Determine the OS , Service Packs , Type , Product Suite

In Wise Package Studio there is a file section where the packager should be aware of "Controlling File Versioning Settings" when they place files in the package. There may be a situation where the user wants to overwrite a file or just ignore if the file is present. Here's how to deal with those situations.

1. Can be used to determine the OS (NT, XP, 2000...)

   Key: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion
   Value Name: CurrentVersion
   Value: "4.0" for NT,
   "5.0" for Win2k,
   "5.1" for XP,
   "5.2" for Win 2003

2. Can be used to determine the OS SP (SP2, 3, 4...)

   Key: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion
   Value Name: CSDVersion
   Value: "Service Pack 2" for SP2,
   "Service Pack 3" for SP3

3. Can be used to differentiate between NT Workstation and NT server
   Key: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\ProductOptions
   Value Name: ProductType
   Value: "WinNT" for Windows NT Workstation,
   "ServerNT" for Windows NT Server
4. Can be used to determine if the OS is a Terminal Server
   Key: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\ProductOptions
   Value Name: ProductSuite
   Value: "Terminal Server" for Windows NT Terminal Server