Fitrix documentation is available on-line or as a download that you can install on your desktop. Select the access method and version desired:
| Fitrix Version Range | On-Line | Download |
| 7.00 | Online _7.00 | |
| 6.00+ | Online_6.10 | |
| 5.40+ | Online_5.40 | Download_5.40 |
| 5.3x | Online_5.30 | Download_5.30 |
| 5.2x | Online_5.20 | Download_5.20 |