.OGR file extension

This is the basic program to work with .OGR extension


Omnigraph Omnigraph

The Omnigraph graph processor is an indispensible tool for pupils of all ages. The software enables you to draw lines like y = x + 1 either by typing the equation or by just clicking the screen. Graphs and shapes can be transformed and manipulated on screen. Omnigraph’s features have made it the number one graphing package in UK schools... (more)

The program works with the following extensions: ogd, ogr