Windows Screen Grabber for MS-DOS applications VGA graphics driver
File type: System file
A 3rg file extension is related to the Windows Screen Grabber for MS-DOS applications VGA graphics driver.
File type category:
System file
Date updated: August 16, 2017
The 3gr file extension is associated with the Windows Screen Grabber for MS-DOS applications.
The 3gr file stores VGA graphics driver that allows Windows to display text and graphics in enhanced mode on a 386, 486, or Pentium computer.
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