| Microsoft Visual Studio Solution Format | |
| Microsoft | |
| Ads |
SLN file format is native to Microsoft Visual Studio software; file stores data related to programming project in text format. SLN document files support Visual Basic language available for Windows operating system.
SLN files use VSPackage data and store key information about project’s structure. SLN file contains header section that holds some basic information, for example about Visual Studio version in which the file was created, and actual data section marked as ‘GlobalSection’.
| .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 |