NiceCalc3 Lite is an easy-to-use mobile calculator software, actually for symbian operating system and it easily used to perform the basic arithmetic operations and sufficiently comfortable to use as your cell phone calculator.
eCalc is a free Windows calculator with basic and scientific functions. The calculator is designed with a high level of aesthetics, including large buttons and an easy to read display.
Complex Number Calculator Precision 45 for scientists, engineers, professors, and graduate students. Calculates mathematical formulas of any length and complexity.
Poker Calculator Pro is the industries most advanced online poker tool incorporating a online poker calculator and opponent tracking. Poker Calculator Pro gives you the powerful tools you need make calculated decisions all in real-time.