by Ivan Johansen Graph is a program for drawing graphs of mathematical functions in a coordinate system. Graphs may be added with different color and line styles. It is possible to evaluate a function at an entered point or tracing the function with the mouse.
by Softaddress Calculator Prompter is a math expression calculator. Calculator Prompter has a built-in error recognition system that helps you get correct results. With Calculator Prompter you can enter the whole expression, including brackets, and operators.
by Vitaliy Levchenko Simple screen saver with several options to change the visual effects.