PowerSet Demo - The PowerSet is composed of four calculators, designed to meet several types of computing needs. MathStar- the new standard in desktop calculators: combine equations, solutions, tools, graphs, models, arrays, and more all in several on-screen worksheets that can scroll. Eclipse GX - a desk "lookalike" calculator, provides button acess to a multitude of scientific functions. Nebula - a calculator for working with matrices of upto 10 x 10 in size. Basis- work and convert numbers between decimal, binary, octal, and hexadecimal. Most of our calculators offer a large "inline" notation display area of 3 or more lines.J You enter equations naturally as you seem them on paper. Its the easiest way to do complicated math. This is a 10 day trial of the key modules of the PowerSet. J