A GRF file relates to a DPlot graph.
DPlot is a program used to plot data and to create graphs. This feature-rich software is primarily used by people in the scientific field, but is also popular with other technically minded professionals.
.grf File
Extension
Developer:
Hydesoft Computing
File category:
What are grf files & how to open them - Dplot Graph File
File category:
Developer:
Hydesoft Computing