While there isn't one single famous "story" about a Leica TC 407 driver, the history of this instrument is legendary among surveyors for its ruggedness and the "quest" required to keep it talking to modern computers
: This is the official portal. If you register your instrument's serial number, you can often find the legacy USB drivers and manuals0;8b2; under the "Downloads" section. LEICA TC 407 driver
These allow Windows to recognize the cable as a Virtual COM Port. GEV267/268/269 v3.00: Compatible with Windows 7, 8, and 10. GEV189/195/218 v1.70: Standard for older setups. Leica Instrument Tools: While there isn't one single famous "story" about