| Acronym | Meaning |
| DSTN | Double-layer Supertwist Nematic. (in Passive-matrix LCD Technology) |
| ISP | Internet Service Provider |
| RPG | Report Program Generator |
| ESP | Encapsulating Security Payload |
| VLB | VESA Local Bus (or VL Bus) |
| ICMP | Internet Control Message Protocol |
| SMP | Symmetric Multiprocessing |
| DTE | Data Termination (Terminal) Equipment |
| SPIM | Spam Over Instant Messaging |
| DSU | Data Service Unit |