| File Extension: | B2 |
| File Type Description: | Progress Database |
| File Type Developer: | Progress Software Corporation |
| Primary Associated Software: | ObjectStore |
| Primary Software Developer: | ESW Capital Group |
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Release of the ObjectStore software program prompted the development of the Progress Database file type by ESW Capital Group. Commonly, Progress Database files are found on user computers from United States, and on PCs running the Windows 10 operating system. Generally, we have found that most of these people are Google Chrome users.
 | ObjectStore by ESW Capital Group |
 | OpenEdge by Progress Software Corporation |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
 | Linux |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .D2 | Progress Software Corporation | Database Files | Progress Database |
| .D1 | Progress Software Corporation | Database Files | Progress Database |
| .AI | Adobe Systems Incorporated | Vector Image Files | Adobe Illustrator File |
| .HIS | Interscape | Database Files | FindinSite Database Definition File |
| .ZPI | Winrar | Compressed Files | Zipped File |
| .HDB | HansaWorld | Database Files | HansaWorld Database File |
| .GPK | Steinberg | Audio Files | WaveLab Audio Peak File |
| .HTRI | Heat Transfer Research, Inc. | Database Files | HTRI Xchanger Suite Data Input File |
| .FDB | Extensis | Data Files | Portfolio Catalog |
| .MFD | Yamaha Corporation | Database Files | Music Finder Database |
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