There is only one file type that uses the .TC2 extension:
TurboCAD 2D Mac Drawing
Two-dimensional drawing created by the Mac version of TurboCAD, a CAD program used for drafting mechanical and architectural designs; stores drawn shapes, styles, text, and other graphics; commonly used for drafting building floor plans.
Three-dimensional designs created in TurboCAD are stored with the .TC3 extension.
NOTE: TC2 files are only supported by the Mac version of TurboCAD.
|IMSI TurboCAD for Mac||Commercial|
Updated: February 22, 2019