A/UX: Apple UniX
AIX: Advanced Interactive eXecutive
BSD: Berkeley Software Distribution
CIMOM: Common Information Model Object Manager
DSI: Dynamic System Initiative
FAT: File Allocation Table
GPO: Group Policy Object
HKCC: HKEY_CURRENT_CONFIG
HKCR: HKEY_CLASSES_ROOT
HKCU: HKEY_CURRENT_USER
HKLM: HKEY_LOCAL_MACHINE
HPUX: Hewlett Packard UniX
Linux: Linus and Unix
LM: LAN Manager
Minix: miniature Unix
MULTICS: Multiplexed Information and Computing System
NTFS: NT File System
NTLM: NT LAN Manager Protocol
OPK: OEM Pre-installation Kit
RAS: Remote Access Service
RRAS: Routing and Remote Access Service
RSoP: Resultant Set of Policy
RTC: Real-Time Communications
SAK: Server Appliance Kit
SAM: Security Accounts Manager
Sinix: Siemens Unix
SVR4: System V Release 4
SYSV: System V
UPnP: Universal Plug and Play
WMP: Windows Media Player
WMSRT: Windows Malicious Software Removal Tool
WQL: WMI Query Language
XENIX: Xenos Unix