LanguageSG1
Stanford graphics
File type: Bitmap image file
An sg1 file extension is related to the Stanford graphic image format.
What is sg1 file?
File type category:
Bitmap image file
Date updated: February 21, 2018
The sg1 file extension was in the past used for Stanford graphic image format.
Seems to be very rare used or obsolete picture image file format without support from developer.