| File Type 1 |
Generic Graph File (Most common) |
| File Format |
File |
| Common? |
No |
| File Description |
Graph created by a number of different possible programs, including Micrografx Graph Plus, GraphEdit, Golden Software Graph, and Accelrys Insight II. |
| Program(s) that open grf files |
Windows: Graph Edit (graphedt.exe); Grapher (Grapher.exe); Other graphing program |
| File Type 2 |
DPlot Graph File |
| File Format |
Proprietary File |
| Common? |
No |
| File Description |
2D or 3D graph created from scientific plotting data; designed primarily for scientists, engineers, and other technical fields; can display probability charts, distribution plots, tripartite grids, polar charts, triangle plots, hydraulic scales, and other types of graphs.
More information about the DPlot program, including the free DPlot Viewer, is available at the DPlot website. |
| Program(s) that open grf files |
Windows: HydeSoft Computing DPlot, DPlot Jr, or DPlot Viewer |
| File Type 3 |
Ragnarok Client Archive |
| File Format |
Proprietary File |
| Common? |
No |
| File Description |
Compressed file archive used by Ragnarok Online, a Korean multiplayer game; includes compressed images, sounds, and other data files loaded by Ragnarok; installed with the other game files and are named "data.grf" and "sdata.grf."
The contents of a Ragnarok GRF file can be browsed and extracted using GRF Factory, a free utility available at neatocool.com. |
| Program(s) that open grf files |
Windows: Used by Gravity Co. Ragnarok Online; Browse with GRF Factory |
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