Terminology
| API | Application Programming Interface |
| CAE | Common Applications Environment |
| CIM | Common Information Model |
| DLL | Dynamic Link Library |
| DLM | Dynamically Loaded Module |
| GUID | Globally Unique Identifier |
| HWM | High Water Mark |
| ISO | International Standards Organization |
| JES | Job Entry Subsystem |
| LPAR | Logically Partitioned (Mode) |
| LS | Licensing System |
| LSAPI | License Service Application Programming Interface |
| MIPS | Millions of Instructions Per Second |
| MNLU | Maximum Number of License Units |
| OSF | The Open Software Foundation, Inc. |
| Ts&Cs | Terms and Conditions |
| TLM | Technical License Manager |
| UCS | Unicode Character Set |
| UTC | Universal Time Coordinate |
| UTF | Unified Test System |
| UUID | Universal Unique Identifier (see also GUID) |
| XAAPI | XSLM Application API |
| XLCA | XSLM License Certificate Architecture |
| XMAPI | XSLM Management API |
| XSLM | X/Open Software License Use Management |
| Contents | Index |