X(PLORE): MAC Compatible

This text examines X(PLORE) - previously called "The Calculus Calculator". It is designed for ease of use, while at the same time it incorporates the power to perform complex mathematical operations. It can evaluate mathematical expressions, graph functions, solve equations and compute integrals and derivatives - with new features such as matrix operations, huge integers and exact fractions, vector fields and trajectories, string operations, level curves and graphics zoom and unzoom. Available for use on MS-DOS compatible computers, it is completely programmable in a language similar to PASCAL, and can perform any algorithm that can be written in a traditional programming languages. It includes a host of advanced features.