| File Extension: | BUT |
| File Type Description: | Canvas Web Button (CD Audio Track) |
| File Type Developer: | ACD Systems |
| Primary Associated Software: | ACD Systems Canvas |
| Primary Software Developer: | Microsoft Corporation |
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Canvas Web Button (CD Audio Track) files were originally developed by Microsoft Corporation for the ACD Systems Canvas software application. Annoymous user data statistics infer that BUT files are most popular in United States and with those using Windows 10 devices. Google Chrome is their primary internet browser for the bulk of these users.
 | ACD Systems Canvas by Microsoft Corporation |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .WDP | Microsoft Corporation | Raster Image Files | Windows Media Photo File |
| .QIF | Intuit, Inc. | Data Files | Quicken Interchange Format File |
| .DRC | Open Source | Uncommon Files | Open Mobile Alliance DRM Rights Object |
| .BSH | Open Source | Developer Files | BeanShell Script |
| .PGX | Hopedot Electronics | Disk Image Files | Hopedot VOS Data File |
| .WOFF | Open Source | Font Files | Web Open Font Format File |
| .BTF | Bank of America | Data Files | NationsBank Check Images |
| .VSV | Microsoft Corporation | Data Files | Virtual Machine Saved State File |
| .XSB | Microsoft Corporation | Audio Files | XACT Sound Bank |
| .PBX | Sybase, Inc | Developer Files | PowerBuilder Extension File |
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