| Acronym | Meaning |
| MPC | Multimedia Personal Computer |
| ABBH | Average Bouncing Busy Hour |
| VRU | Virus Research Unit |
| CIDR | Classless Inter-Domain Routing |
| IP | Internet Protocol |
| DASD | Direct Access Storage Device |
| MFLOPS | Millions Of Floating Point Operations Per Second |
| ADP | Automatic Data Processing |
| XDSL | X Digital Subscriber Line |
| RPG | Report Program Generator |