Smooth Operators

Flash card style addition and subtraction practice for elementary students.

Archim is a program for drawing the graphs of all kinds of functions. You can define a graph explicitly and parametrically, in polar and spherical coordinates, on a plane and in space (surface). Archim will be useful for teachers and students.

Text editor with the additional capabilities of math notation and hypertext, aimed at the high school / college environment. Uses the RTF format known to Wordpad, Word. Generates HTML, so that math notation can be displayed by popular browsers.

Universal unit converter and dictionary with a database that contain over 1000 units. From Biblical to Astronomical. User defined simple and compound units.

ViCalc-Software is a scientific calculator with recording output. In addition ViCalc-Software has got a readout and y-input display in order to get a better view of the running calculation.