File Extension: | GRR |
File Type Description: | Gradekeeper Class Roster Data |
File Type Developer: | Daniel Ethier |
Primary Associated Software: | Gradekeeper |
Primary Software Developer: | Daniel Ethier |
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Gradekeeper Class Roster Data files are the most popular type of files to carry the GRR file extension, originally developed by Daniel Ethier for Gradekeeper. Commonly, Gradekeeper Class Roster Data files are found on user computers from United States, and on PCs running the Windows 10 operating system. Most of these users are running the Google Chrome web browser.
Gradekeeper by Daniel Ethier |
Extension | File Type Developer | File Category | File Type Description |
---|---|---|---|
.GRK | Daniel Ethier | Data Files | Gradekeeper Class Gradebook File |
.RSS | Various Developers | Web Files | Rich Site Summary |
.VCT | Clark Labs | GIS Files | IDRISI Vector Image |
.EQW | Petr Skoda | Data Files | SPEFO Stellar Spectra Analysis File |
.PSV | Sony | Game Files | PlayStation 2 Save File |
.ZML | Check Point Software Technologies Ltd. | Data Files | ZoneAlarm Mailsafe Renamed Data |
.191 | bhv | Data Files | Winfunktion Mathematik V8.0 Julia Fractal File |
.LTT | Hewlett-Packard | Data Files | HP Library And Tape Tools Log |
.L | Johan Bontes | Data Files | Game Of Life File |
.PD4 | Jan van Wijk | Backup Files | DFSee Partition Table And Boot Sector Backup |
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