| File Extension: | WQ! |
| File Type Description: | Corel Quattro Pro Compressed Spreadsheet |
| File Type Developer: | Corel |
| Primary Associated Software: | Corel Quattro Pro |
| Primary Software Developer: | Corel |
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Corel Quattro Pro Compressed Spreadsheet files were originally developed by Corel for the Corel WordPerfect software application. According to our internal data, Corel Quattro Pro Compressed Spreadsheet files are most popular with users in United States, with a majority of them running Windows 10. Most of these users are running the Google Chrome web browser.
 | Corel WordPerfect by Corel |
 | Corel Quattro Pro by Corel |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .PPF | Corel | Raster Image Files | Picture Publisher Image File |
| .R52 | Eugene Roshal | Compressed Files | RAR Compressed Files From A Multi-Volume Archive |
| .F | The Eclipse Foundation | Developer Files | Fortran Source Code |
| .CMY | Corel Corporation | Data Files | CorelDRAW Custom File |
| .CPL | Microsoft Corporation | System Files | Windows Control Panel Item |
| .SAM | Microsoft Corporation | Text Files | LMHOSTS Sample File |
| .MME | Smith Micro Software | Encoded Files | Multipurpose Internet Mail Extensions |
| .CH3 | Harvard Graphics | Page Layout Files | Harvard Graphics DOS Chart File |
| .X01 | Corel Corporation | Data Files | Corel Paradox Secondary Index |
| .DSF | DAZ 3D | 3D Image Files | DAZ Studio Asset File |
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