tvc to fm3 conversion and similar exports of old Lotus 1-2-3 are often done and needed because users find old files on their computer or backup files and wonder how to access the data with modern tools.
It is actually easier to download Lotus 1-2-3 installer packages from abandonware websites, run them using a virtual machine, and just export the data as you need. Otherwise, you may be looking for converters that no longer, or never existed in the first place.
Updated: February 16, 2024