Third-party TI-84 Plus CE / TI-83 Premium CE emulator
Free Zip software and Rar extractor
Calc: arbitrary precision C-like arithmetic & calculator
IP Address Management - CMDB - Ticketing - DNS and Zone Management
Scientific/engineering firmware repurposing HP business calculators!
Pure Java Network Tools
End User Tools for Windows.
Financial Derivatives Calculator with 171+ Models (Options Calculator)
Generate Discordian Dates
RPNCalc - The command line Reverse Polish Notation (RPN) Calculator
Precision Trigonometry: Advanced Calculator for Complex Math
Command-line calculator and libray.
HPhysis is physics calculator to sloved physics problems
Financial Calculator
Simple, Cross-Platform Calculator Made
RxCalc is a calculator for the analysis of multi-stage receiver.
Wavelength Calculator
A command-line utility for calculating and verifying file checksums.
A simple calculator for complex number calculation.
Angry calculator is a calculator java