It should be possible to convert CAD drawings / models / data saved in ISO-10303 STEP product files (.stp, .step) to TurboCAD formats (.tcw) only with the program itself, as no 3rd party software apparently supports conversion to TCW format.
Convert ISO-10303 STEP product data to TurboCAD for Windows drawing file.
We found 2 software records in the database related to .stp to .tcw file format conversion.
Microsoft Windows software - convert stp to tcw on Windows
A family of 2D/3D CAD software products for Windows
Convert from stp file format
|Yes, TurboCAD supports stp file conversion as a source file type.||Yes||Yes||stp editor||No||No||No||No|
|Yes, TurboCAD supports tcw file conversion as a target file type.||Yes||Yes||tcw editor||Yes||No||No||No|
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned stp to tcw. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Apple macOS / Mac OS X software - convert stp to tcw on OS X
A 2D/3D CAD software for OS X