Arbitrary-precision CRC calculator and algorithm finder
Precision Trigonometry: Advanced Calculator for Complex Math
Byte CALculator for storage conversions and calculations
Hackings on calculators.
Tired of boring calcs? Let me simplify your Timer based projects.
The behavioral model of the old Soviet calculator EPOS-73
Calculate primes by using extremely fast sorting
Optimize supplement costs.
One of the best simple arithmetic calculator!