Calculator++
Precision Trigonometry: Advanced Calculator for Complex Math
C++ complex calculator with arrays, matrices, eigenvectors, functions
User-Code Utility for HP-41 Calculator
Editor, Calculator, Image Viewer and Color Picker
Angry calculator is a calculator java
Mass Difference Calculator with a Graph for MassLynx data
Interval Calculator for Engineer
Grepolis utility
Binary Conversion Calculator
Powerful Calculus Environment and Matrices Handling Engine
Simple Hasher is a Hashing utility for verifying integrity of files.
Command-line calculator of basic statistics.
Spectral resolution calculator for MassLynx
MD5/SHA1 file and string hash calculator
An algebraic, logarithmic, and trigonometric calculator for Windows.
Windows MD5/SHA-1/SHA-256 file hashes calculator.
A Quick Encryption Program!