Lectisoft

Lectisoft Lincalc Portable
FreeEvaluate algebraic, logarithmic, and trigonometric equations.
Windows
Lectisoft Lincalc
FreeEvaluate algebraic, logarithmic, and trigonometric equations.
Windows
BreezyCalc
FreePerform various trigonometrical and logarithmic operations on PC.
Windows
BreezyCalc Portable
FreePerform various trigonometrical and logarithmic operations on PC.
Windows