File extension D (.D) information

Click to Run a Free Scan for D Related Errors

Windows cannot open D files?

If Windows is unable to open D files you may not have the appropriate program installed or may have a registry related error.

We strongly recommend that you run a free registry scan for related errors.

Format and name:

D Programming language source code files

Appropriate program for file extension D:

The .D file extension identifies source code files for the D programming language. The computer language D was developed as a successor to C. As a source code file .D files should be viewable and editable with a simple text editor, or otherwise with a D compiler or programming tool. Scan your system to prevent and identify association errors.

Additional comments:

The .D file extension also identifies drawing files generated by think3 Inc's (now discontinued) GBG DraftMaker technical drawing application.

Recommendations for D file users:

Performance: Run a free performance scan to optimize your memory and CPU usage.
Stability: Stop corrupted file associations destabilizing your PC. Fix file extension D errors.
Drivers: Scan your PC for outdated drivers that may cause system errors and slowdowns.

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