.gro

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

The Graphic Object Bitmap or "GROB" format is used by Hewlett-Packard scientific calculators to store graphs, charts, and other graphics.

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

Open With
Windows

IconEmu48

IconXnViewMP

IconNewera Graphics Converter Pro

macOS

IconEmu48

IconXnViewMP

Updated May 25, 2009
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