TurboCAD supports a multilingual installation environment, allowing multiple interface languages to be available within a single installation. During the installation process, a language selection dialog allows the preferred installation language to be chosen before setup begins. After installation, the application language can still be changed at any time directly from within TurboCAD, eliminating the need for reinstallation.

The application language can be changed directly from within TurboCAD using the built-in language selection menu.

Changing the interface language updates the user interface elements, menus, dialogs, tooltips, and related application resources according to the selected language.

To Change the TurboCAD Interface Language

1. Open TurboCAD.
2. Go to Help → Languages.
3. Select the desired language from the available list.
4. Confirm the language change if prompted.
5. Restart TurboCAD to apply the selected language.

After restarting, TurboCAD launches using the selected interface language.