Binary / hex editor and component written in Java
Engineering Calculator and Unit Converter
Precision Trigonometry: Advanced Calculator for Complex Math
Simple calculator for typing expressions with the keyboard
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Angry calculator is a calculator java
Set and clear bits, view in hex and dec, perform logic and arith
Simple Number conversion java program
Binary Conversion Calculator
Multi Platform Uart Communication Terminal Software
Programmable Calculator (IP functions, create user functions)
A calculator for converting between number systems.
A Simple Calculator using QT
A bitwise calculator for two integers.
galculator is a scientific calculator in algebraic mode and RPN
Binary-Octal-Decimal-Hexadecimal Interconverter
I believe it is the best tool for everone get it it's free.
An arithmetic calculator for the most popular numerical systems.
Network Calculation Tool