[MSDN Library June 1998] HKEY_LOCAL_MACHINE (100%)

MSDN Library Visual Studio 6.0 > Windows Resource Kits > Windows NT Workstation 4.0 Resource Kit > Chapter 23 - Overview of the Windows NT Registry

[MSDN Library June 1998] HKEY_LOCAL_MACHINE (72.4193295739348%)

MSDN Library Visual Studio 6.0 > Windows Resource Kits > Windows NT 3.51 Resource Kit > Windows NT Resource Kit Volume 1: Resource Guide > Overview of the Windows NT Registry

[MSDN Library June 1998] Hkey_Local_Machine (59.1029858299595%)

MSDN Library Visual Studio 6.0 > Windows Resource Kits > Windows 95 Resource Kit > Chapter 33 Windows 95 Registry

[MSDN Library June 1998] HKEY_LOCAL_MACHINE\SYSTEM (36.7099358974359%)

MSDN Library Visual Studio 6.0 > Windows Resource Kits > Windows NT Server 4.0 Resource Kit > Windows NT Server Resource Guide > Chapter 8 - General Troubleshooting > Troubleshooting Using HKEY_LOCAL_MACHINE

[MSDN Library June 1998] HKEY_LOCAL_MACHINE\SAM Key (36.698717948718%)

MSDN Library Visual Studio 6.0 > Windows Resource Kits > Windows NT Workstation 4.0 Resource Kit > Chapter 23 - Overview of the Windows NT Registry > HKEY_LOCAL_MACHINE