This calculator has bigger and better features than the ordinary Windows calculator: It has a scrollable tape, and allows you to save calculations as a text file or send to printer. Optional large screen display is very easy to read. For multiple calculations, open several Americalculators and column totals add automatically to the main Americalculator. Obtain the capitalized interest for installment plans, rule of three, and capitalized amounts, and it even calculates dates and times. This program saves calculations to the clipboard and all results are then stored automatically. You can even select up to 128 different synthesized sounds when typing -- it is very simple and easy to use. Languages: English, Spanish, and Portuguese.