Downloads
GuideTech offers downloadable software for its board-level instruments. Each software package is included in one compressed file. All of the files are self-extracting executables.
| Filename | Product | Type | Password | Last Updated |
| GT650.EXE | GT650 Time Interval Analyzer | Driver | 179-51-8701 | March 10th, 1999 |
| EXR650.EXE | GT650 Time Interval Analyzer | Exerciser: Windows ’95 | 068-59-6780 | June 1, 1999 |
| GTCTR.EXE | GT100/200 Universal Counters | Software | 173-38-6678 | September 25th, 1997 |
