dreamcalc professional is a virtual scientific, graphing and financial calculator. get the intuitive feel of using a real hand-held calculator on your pc or laptop! select from reverse polish notation or two styles of algebraic input, and with the optional ability to run in your windows system tray--dreamcalc will always be there whenever you need to reach for a calculator.

dreamcalc is a virtual scientific graphing calculator. get the intuitive feel of using a real hand-held calculator on your pc or laptop! select from reverse polish notation or two styles of algebraic input, and with the optional ability to run in your windows system tray--dreamcalc will always be there whenever you need to reach for a calculator.

dreamcalc is a virtual scientific calculator. get the intuitive feel of using a real hand-held calculator on your pc or laptop! select from reverse polish notation or two styles of algebraic input, and with the optional ability to run in your windows system tray--dreamcalc will always be there whenever you need to reach for a calculator.

powerful graphing activex control that you can drop into your visual basic programs to create graphs in a huge range of styles. great for scientific or technical graphs. you can get a graph up and running with just a few lines of code, and can manipulate the graph layout at runtime from your programs. multiple graphs per page. click and drag, zoom and scroll. multiple x- and y-axes. log or linear. much more.

esbcalc pro is an enhanced windows scientific calculator with infix processing, exponential notation, brackets, scientific functions, memory, optional paper trail, printing, result history list, integrated help and more. functions include trigonometric, hyperbolic, logarithmic - base 10, base 2, natural - random number and many more. also includes expression editing, prefix functions and custom constants. register only once for life of product.