TCM File Extension
TurboCAD Mac Drawing
- File Type tcm
- Developer IMSI
- Popularity
- Application Notepad++
- Category Text Files, CAD, CAM and CAE Files
- Format Binary
What is a TCM file?
TurboCAD Mac Drawing files, recognized by the TCM extension, fall into the Text Files and CAD, CAM and CAE Files categories, amounting to 463 files.
The TurboCAD Mac Drawing (TCM) was created by IMSI Design, a company that developed file format and produced 5 programs for their use.
TCM file support extends to various operating systems, including Windows, Linux and Mac OS. If you need to open a TCM file, you can use one of 4 programs, such as Notepad++, Atom and Sublime Text.
Programs that support TCM files
How to open a TCM file?
If you’re having difficulty opening a TCM file, it is often due to not having the correct software. To solve the problem, choose a compatible program from the list. Then follow the link to the official developer site, download the software, and install it on your device.
When it comes to opening and working with TCM files, Notepad++, Atom and Sublime Text are the top choices for users. If you need the newest version of Notepad++, just access the Notepad++ Team website. From there you can download the installer compatible with all systems.
When you finish installing Notepad++, the system will automatically launch TCM files with it.
Set Notepad++ as the default TCM application
Changing Default Programs in Windows
- Right-click your TCM file, then navigate to the "Open With" option and click "Choose Another Application" to continue;
- From the options listed in the pop-up window, specifically choose Notepad++ as the application to handle your TCM file;
- Be sure to check the "Always use this app" checkbox and click "OK" to save your preference.
Change the default app that opens a file on Mac
- Right-click or use Control + Left-click on the desired TCM file to open a menu where you can choose from multiple actions;
- Select "Open in application" and click "Other";
- At the bottom of the window, you will see the "Enable" menu. It is already set to the default option, "Recommended Programs";
- Within this menu, select "All Programs" and then search for Notepad++. Check the box next to "Always open in app" to make it the default program.
How to edit a TCM file?
To edit TCM files, it is essential to install software that supports not only viewing but also editing the text files. Online TCM editors provide limited functionality compared to full-featured software for TurboCAD Mac Drawing.
Best TCM editors in 2026
After analyzing the criteria, we have created a list of TCM editors available for use.
| TCM Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| PSPad | Jan Fiala | Windows | 4.7 out of 5 (41 review) |
| Notepad++ | Notepad++ Team | Windows | 4.6 out of 5 (37 reviews) |
| Sublime Text | Sublime HQ Pty | Windows, Mac OS, Linux | 4.6 out of 5 (39 reviews) |
| Atom | - | Windows, Mac OS, Linux | 4.1 out of 5 (36 reviews) |
Troubleshooting guide for TCM file complications
When facing challenges with TCM files, simple adjustments in your software can often solve the problem. Find helpful troubleshooting guidance below.
What can lead to sudden Notepad++ crashes?
Notepad++ crashes can occur due to outdated software versions. To mitigate this, install the latest updates for Notepad++ Team products.
Restarting your computer is a crucial troubleshooting measure that can alleviate numerous common problems. Therefore, it is advisable to restart your computer before modifying any settings related to the software.
What is the recommended approach to repair a damaged TCM file?
Open the damaged TCM file with a recovery program, and then select the "Repair" menu item to start the repair process. Then wait for the recovery process to complete, which allows you to automatically repair corrupted text files.
What are the telltale signs of a corrupt TCM file?
Common indications of damaged TCM text files are:
- Unexplained increase in TCM file size;
- File hangs or crashes in Notepad++ or other programs;
- The file does not open or opens with errors;
- While working with the file, error messages appear;
- Editing the archive in Notepad++ results in slow or unresponsive behavior;