Windows product information

Windows product information can be found in the key:

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion

Values:

Name Data type Description
BuildLab REG_SZ
CSDVersion REG_SZ Service pack
CurrentBuild REG_SZ Current build (obsolete) e.g. 1.511.1
CurrentBuildNumber REG_SZ Current build number e.g. 2600
CurrentType REG_SZ
CurrentVersion REG_SZ Current major and minor version e.g. 5.1
DigitalProductId REG_BINARY
InstallDate REG_LONG
LicenseInfo REG_BINARY
PathName REG_SZ Windows path name e.g. C:\Windows
ProductId REG_SZ Product identifier
ProductName REG_SZ Product name e.g Microsoft Windows XP
RegDone
RegisteredOrganization REG_SZ Registered organization
RegisteredOwner REG_SZ Registered owner
SoftwareType REG_SZ Software type e.g. SYSTEM
SourcePath REG_SZ
SubVersionNumber
SystemRoot REG_SZ The system root also the value of %SystemRoot%