RLPlot is is a plotting program to create high quality graphs from data

RLPlot
Free
Offline
http://rlplot.sourceforge.net/

RLPlot is is a plotting program to create high quality graphs from data. Based on values stored in a spreadsheet several menus help you to create graphs of your choice. The Graphs are displayed as you get them (wysiwyg). Double click any element of the graph (or a single click with the right mouse button) to modify its properties.