WHT & INT Autoguider configurations
| Location | Forth Application Version | RAM-DISK | Hardware |
| WHT all autoguiders | V3.1.1 | WHT | Standard Controller |
| INT Cassegrain | V4.1.4 | INT-CASS | Modified See note 1 |
| INT WFC | V4.1.4 | INT-WFC | Modified See note 2 |
Note1: The 2nd (frame transfer) clock card wiring is different. Details soon.
Note2: Details soon.