DeadLine DeadLine solves equations graphically and numerically. The freeware finds the real roots of an equation, evaluates functions and the first two derivatives extremely fast and accurately, finds extrema of the function.
AddUp AddUp is a free calculator able to process non-trivial arithmetic expressions such as: -(((1 + 2) * 3)^4)% + 56e-7 / 8
Math Solver II An advance scientific calculator with a step-by-step solution system, and the ability to plot one or more expressions.
Mental Math Master Master the art of mental calculation in just 3 minutes a day, no matter how much you've struggled with math up till now. Mental Math Master uses animation, audio, and a proven 60-module mental math course to turn you into a natural human calculator.
Calc 3D Calc3D is a calculator for vectors, matrices, complex numbers, quaternions and coordinates.
For objects like point, line, plane and sphere distances, intersections, volume, area of squeres, area of a triangle can be calculated.
Advanced Converter Advanced Converter is a professional program for conversion units of measurements. The program contains more than 1700 units divided in 66 groups. You may add and arrange groups and units in according with your personal preferences.