MadCalc is a full featured graphing calculator application for your PC running Windows. With MadCalc you can graph rectangular, parametric, and polar equations. Plot multiple equations at once. Change the colors of graphs and the background.
MadLogic Encryptor, encrypt files for privacy; encrypted files are self-extracting; download the demo for free.
MadLogic ScreenShot - Quickly and easily capture images from your screen and safe them as a Windows bitmap or JPEG