.grob

File Type Generic IconGraphic Object Bitmap File
File Format Standard (developed by Hewlett-Packard)
Usage Open manually
Rank ★ ☆ ☆  Uncommon
Description

The Graphic Object Bitmap format, also referred to as "GROB," is used by Hewlett-Packard scientific calculators. It can store graphs, charts, and other image data.

Examples of HP calculators that use GROB files include the HP-48, HP48sx, and the HP-49. The image files may be viewed on a computer using a Hewlett-Packard calculator emulator.

GROB files usually have a .GRO extension.

Open With
Windows

IconEmu48

IconXnViewMP

macOS

IconEmu48

IconXnViewMP

Updated May 25, 2009
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