| FastTracker Music Track Format | |
| N/A | |
| Ads |
XT is a file extension used by PHP plugin Xdebug. XT file is generated when the plugin is activated. An XT file contains logs of PHP code output in "line-by-line" mode.
Xdebug is a programming tool for Apache Web Server. XT files allow developers to analyze code execution and check the code for errors. The debugger is actively developed with new version released regularly.
Windows
Linux
| .a | Unix Static Object Code Library Format |
| .a2w | Alice Program World Format |
| .actx | DS Game Maker Action Description Format |
| .ada | ADA Language Source Code Format |
| .addin | Microsoft Visual Studio Addin Format |
| .ads | Ada Package Specification |
| .agi | Asterisk Gateway Interface Format |
| .alb | Alpha Five Data Dictionary |