| PureBasic Source Code | |
| Fantaisie | |
| Ads |
File with a .PB extension contains source code of a program, stored in the PureBasic programming language. PB files may also contains entries with the assembler code and standard declarations, functions or references to other source files.
PureBasic language originates from the BASIC language. Along with the integrated programming environment, it was developed for Windows, Linux, Mac OS and Amiga systems, although it is no longer supported by the last one mentioned.
| .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 |