The Best Calculator program was first introduced with Windows 8. From the beginning it was designed to accommodate a variety of calculator needs. It starts with a colorful basic calculator designed for use with either hand on a tablet. Like many other calculators it also includes advanced math and programming features. But it contains ever so much more. There are specialized solvers and calculators for a variety of needs. Now, Best Calculator goes to the next level. For the first time you'll be able to add functions that match your professions specialized needs right into the main calculator. This manual will describe how to create and run your own programs, bringing your productivity up to the next level