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Graphics device driver
File type: System file
A gr3 file extension is related to graphics device drivers.
File type category:
System file
Date updated: August 8, 2018
Record marked as obsolete and not updated for a long time.
The gr3 file extension is associated with some graphics card drivers for example from Orchid Technology.
The gr3 file stores various data related to these drivers.
The gr3 file format seems to be obsolete, without support from developer, or producer.