| Answer | Crossword Clue |
|---|---|
| REL | Belief sys. |
| ADMIN | Sys -- |
| LIFO | Inventory sys. |
| FED | Banking sys. |
| LAN | Shared computer sys. |
| ABO | Blood-typing sys. |
| CGS | Metric measurement sys. |
| BART | Oakland transit sys. |
| HDTV | Improved-resolution video sys. |
| AWACS | Gulf War surveillance sys. |
| SDI | Reagan's space-based sys. |
| NASDAQ | Over-the-counter sys. |
| ASR | Air traffic controllers' sys. |
| CIO | Company's computer sys. overseer |
| LSD | Former U.K. currency sys. |
| HDTV | Part of a home entertainment sys. |
| TNT | Part of the Turner Broadcasting Sys. |
