| For Windows NT, XP, Vista | For Apple Macintosh OS 10.x and above |
|---|---|
| English documentation only (pf41.pdf, 2,3 MB) | |
| PreFlight 4.1 Full-Version | PreFlight 4.1 Full-Version |
| Location databases and airspaces, worldwide | Location databases and airspaces, worldwide |
| C++ source code of PreFlight 4.1 | C++ source code of PreFlight 4.1 |
| Garmin USB Drivers | - |
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