The homebrew application PSPGraph that we shared with you yesterday just received an upgrade from developer waywardson over at QJ.NET PSP Development Forum. In case you missed our first coverage on this, take note that this useful program allows users to plot two points on a graph.

Users will assign different values to the X and Y axes of both points and PSPgraph will automatically compute and print the desired line on the screen. Aside from graphical enhancements, waywardson has also added some new features to PSPGraph like the providing the slope of the line.

The updated version of PSPGraph now comes with a Readme.txt file and should provide you with basic information such as keymap. Browse through that first before installing this program on your Playstation Portable units to fully enjoy PSPGraph. You can also refer to the forum link below if you want the coder to add more features in future versions.