Renato Alexandre Santos Freitas
Easiest Calendar Creator
FreeCreate your own calendar after the year 1759.
Windows
Numerical Systems Converter Portable
FreeConvert between decimal, binary, octal and hexadecimal numbers.
WindowsDate Difference Calculator Portable
FreeKnow the time difference between two dates.
Windows
Advanced Trigonometry Calculator
FreePerform various trigonometric math operations on OC.
Windows
Advanced Trigonometry Calculator Portable
FreePerform various trigonometric math operations on OC.
Windows
Current Time Designator
FreeFind current time, day, month, year, and week day.
WindowsAdvanced Arithmetic Calculator Portable
FreePerform simple arithmetic operations like command prompt.
Windows
Numerical Systems Calculator Portable
FreePerform basic math operations with your PC.
Windows
OtanersatierF Software Portable
FreeUtilize arithmetic functional calculators and date or day solver.
WindowsTriangles Rectangles Solver
FreeAcquire trigonometric unknowns of triangle rectangle.
WindowsSimple Text Codifier and Decodifier
FreeEncode or decode your text data.
Windows
Week Days Finder
FreeFind the week day on your Windows PC.
WindowsTriangles Rectangles Solver Portable
FreeAcquire trigonometric unknowns of triangle rectangle.
Windows
Current Time Designator Portable
FreeFind current time, day, month, year, and week day.
Windows
OtanersatierF Software
FreeUtilize arithmetic functional calculators and date or day solver.
Windows
Easiest Calendar Creator Portable
FreeCreate your own calendar after the year 1759.
WindowsSimple Text Codifier and Decodifier Portable
FreeEncode or decode your text data.
Windows
Week Days Finder Portable
FreeFind the week day of your date.
WindowsDate Difference Calculator
FreeKnow the time difference between two dates.
Windows
Numerical Systems Calculator
FreePerform basic math operations with your PC.
Windows
Numerical Systems Converter
FreeConvert between decimal, binary, octal and hexadecimal numbers.
Windows
Advanced Arithmetic Calculator
FreePerform simple arithmetic operations like command prompt.
Windows
