Updating and New release

Release of TraCFoil : This archive contains the TraCFoil.EXE, readmeE.txt and hepl file.

Detailed update on Windows with the detail in pictures, BUT in French only

The current release is the : Version 4.12.09-E dated 29/07/2020

- Add new View menu / Show the chord line: allows the profile reference axis line to be plotted or not on the screen. Also works on DXF export.
Can also be used on menus: Compare 2 Airfoils, Modify Airfoil Thickness/Camber, Simple Draw, if the box is checked before the operation
- Fix and add on help

Note: Beware of false positives from some antivirus programs: A control of the majtracfoil. exe file is available.

Download majtracfoilE.exe - 660 Ko

Just run the majtracfoilE.exe, In the TraCFoil directory, the new files erase the old files.

Download The "Free Pack Airfoils" Version 4.8.0 - 24/12/2021 - 760Ko

If your update is OK you are back on a registered version, and you must have this screen..
code OK

NOTE : After your upgrade, if you run in a demo version you must have these informations
If you run in a demo version, TraCFoil generated a new code, just ask me by sending me a new key, but send me the new code by copy-past (NO screenshot!) generated by TraCFoil.
To have a registered version again,
Copy the Software code (by copying and pasting (no screenshot!) of the dialog box of the TraCFoil Software installed on your computer, and send it to me.
the code should look like 45DF89A76A5F7D2D_TF_4.12.09-E

If you click on the "Evaluation" button you will get
You just have to ask for a new key by sending me on the new code.

I installed TraCFoil and I paid the license.Today I have to reinstall TraCFoil on my new PC, how to get the full version?