1-Calc software is designed to be the revolutionary best-selling calculator for your PC. It's big buttons provide clear audible & visual feedback of being pressed. It has been designed to be your "everyday" calculator that you can quickly pick up & use for a few basic calculations. Simply tap on the system tray icon to launch it.

Here are some key features of "1 Calc":
· Easy enough to use every day.
· Currency converter with auto rate grab.
· Financial & Stats, Graphing calculator.
· Full scientific calculator & base converter
· Unit converter, Tip Calculator.
· RPN, DAL & Algebraic calculator modes.
· 5 memory banks with copy / paste.
· Customize groups to your unique taste.


Limitations:
· 14 days evaluation period