| Acronym | Meaning |
| GSA | U.S. General Services Administration |
| MITS | See Entry |
| PKMS | Pulemet Kalashnikova Modernizirovanniy Stepanova (Russian ???? ??????? ??????????? ????????????????? ????????? |
| BDOS | Basic Disk Operating System; Part Of CP/M |
| GS | Gigasecond |
| BID | Bis In Die (Latin |
| FFE | Fukuoka Futures Exchange |
| SDP | Social Democratic Party (European Politics) |
| PPASC | (U.S.) Plans And Program Analysis Support Center |
| GS | General Support -Gigasiemens - South Georgia And The South Sandwich Islands (ISO 3166 Digram) |