| OLALA |
Open Local Area Linux Applications |
| OLAP |
Online Analytical Processing |
| OLC |
Optical Link Card |
| OLC |
Online Computer |
| OLE |
Open License for Education |
| OLE |
Object Linking and Embedding |
| OLED |
Organic Light Emitting Device/Diode/Display |
| OLI |
Optical Phone Line Interface |
| OLI |
Open Link Interface (Novell) |
| OLIT |
Open Look Intrinsic Toolkit |
| OLIX |
On-Line Informationssystem UNIX |
| OLM |
Optical Link Modul |
| OLP |
Open License Plan/Program |
| OLSR |
Optimized Link State Routing (Protocol) |
| OLT |
Optical Line Termination |
| OLTP |
On Line Transaction Processing |
| OLWM |
Open Look Window Manager |
| OM |
Optimal Mismatch |
| OM |
Object Manager |
| OM |
Old Man (Radioamateur) |
| OMA |
Open Mobile Alliance/Architecture (Cabrio?) |
| OMA |
Object/Open Management Architecture |
| OMAP |
Open Multimedia Applications Protocol |
| OMAP |
Operation and Maintenance Part |
| OMC |
Operation and Maintenance Center |
| OMCR |
Operation and Maintenance Center Radio |
| OMCS |
Operation and Maintenance Center Switch |
| OME |
On-board Modul Extension |
| OMF |
Open Source Metadata Framework |
| OMF |
Open Media Framework |
| OMF |
Object Module Format |
| OMF |
Object Management Facility/Framework |
| OMFS |
Open Mosix File System |
| OMG |
Object Management Group |
| OMI |
Open Microprocessor Systems Initiative |
| OMI |
Open Messaging/Modelling Interface |
| OML |
Object Manipulation Language |
| OMR |
Optical Mark Recognition |
| OMS |
Object management System |
| OMT |
Object Modelling Technique |
| OMUP |
Operating and Maintenance User Part |
| ONAL |
Off-Network Access Line |
| ONC |
Open Network Computing (Sun) |
| ONCS |
Open Network Compute Server |
| ONE |
Open Net/Network Environment (Sun) |
| ONI |
Operator Number Identification |
| ONM |
Open Network Management |
| ONMS |
Open Network Management System |
| ONN |
Open Network Node |
| ONP |
Open Networking Platform |