Using the Camtasia Studio you can export your recordings to AVI and several other formats. You do this by opening your .camrec file in Camtasia (double click on it will do) and then you need to right click on the file and select "Extract camera contents.." option.
Convert Camtasia Studio recorder file to Audio Video Interleave movie.
We found one software available in the database for this conversion.
Microsoft Windows software - convert camrec to avi on Windows
A screen capture and video editing software
Convert from camrec file format
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.