| Acronym | Meaning |
| GDI | Graphics Device Interface |
| DWDM | Dense Wave Division Multiplexing |
| IPX | Internetwork Packet Exchange |
| VFW | Video For Windows |
| IEEE | Institute Of Electrical And Electronics Engineers |
| SGRAM | Synchronous Graphic RAM |
| RJ-11 | Registered Jack-11 |
| HMA | High Memory Area |
| VPN | Virtual Private Network |
| COBOL | Common Business Oriented Language |