ProductType
Applies To: Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 with SP1, Windows Server 2003 with SP2
ProductType
HKLM\SYSTEM\CurrentControlSet\Control\ProductOptions
| Data type | Range | Default value |
|---|---|---|
REG_SZ |
Platform identifier |
Windows XP Professional: WinNT Windows Server 2003: ServerNT or LanmanNT |
Description
Stores data that identifies the operating system platform running on the computer. This data lets programs identify and customize their features to the platform.
In Windows Server 2003, the following entries identify the platform options.
| Value | Meaning |
|---|---|
WinNT |
Windows XP Professional |
ServerNT |
Windows Server 2003 |
LanmanNT |
Windows Server 2003 |
Tip
- To view this data, programs can use the GetVersionEx and VerifyVersionInfo application programming interfaces.
Caution
- Do not delete this entry or change its value. This entry stores protected operating system data. Editing this data violates your Windows Server 2003 licensing agreement and disqualifies you from receiving Microsoft Product Support Services service. If a program tries to change the data, the system stops abnormally and displays a blue screen.