| Acronym | Meaning |
| ISDN | Integrated Services Digital Network |
| BASIC | Beginner's All-purpose Symbolic Instruction Code |
| PCB | Printed Circuit Board |
| EPS | Encapsulated PostScript |
| DBMS | Database Management System |
| DIMM | Dual In-Line Memory Module |
| RPM | Revenue Per 1,000 Impressions. (M Is The Roman Numeral For 1,000) |
| SDSL | Symmetric Digital Subscriber Line |
| CRM | Customer Relationship Management |
| MIPS | Million Instructions Per Second |