Numbers System Calculator

This calculator is a very powerfull tool, that supports all usable functions, that you know of normal calculators. But this one is able to work in Dual, 3, 4, 6, 7, 8, 9, Decimal, 11, 12, 13, 14, 15 and Hex number system. It is very easy to use and will help you in school, university or work. It follows all mathematic rules, such as "Dot before line".