Opening older TurboCAD Mac files in v4 and v5 (backward compatibility):
Versions 6, 5, or 4 Owners:
Owners of TurboCAD Mac 6, 5, or 4 will need to export their TC2, TC3, or TCP files to DWG or DXF format in order to be read in TurboCAD Mac version 7or 8. You do not have uninstall the older versions of the application to install or run current.
Versions 3, 2, or 1 Owners:
Files created with TurboCAD Mac v3, 2, or 1 can be directly opened in TurboCAD Mac v7 or v8 as we have reverted back to our original, more robust file conversion system.