EMBook
Math tests with solutions and explanations
trig
Math tests with solutions and explanations
EMSolution Trigonometry short
84102 solved trig problems
Kalkulator
The Mother of All Calculators, period.
Mixed Poly/Trig Approximations (Table)
Approximates multivariate tabulated functions
Mixed Polynomial And Trig Approximations
Approximates multivariate functions
ProKalc
Scientific/Financial/Geometry Calculator
RPN Engineering Calculator
6 keypads, running tape display, programmable
Boxer Text Editor
Powerful, easy-to-use text editor for Windows
UltimaCalc
The Ultimate Windows Mathematics Toolkit
