by J. A. Associates Programmable RPN Calculator, 250+ solutions, 6 unique keypads: Standard, Engineering, Binary, Magnetics, Trig, and Convert (thousands of conversions), with 15 discrete calculators for more complex functions. Easy to learn programming language.
by PowerHouse Software Co. Assortment of handy utility programs. It has Notebook, Notes diary, quick sticky notes, text editor, spreadsheet list, a flexible easy database, database viewer -editor, file viewer, pic editor, Win utilities, World Info & unit conversion prgms.
by Rodger Dale Monk Builder Inc. It has 100's calulation wizards built into the program.One calulator can convert almost anything you can think of into anything you can think of.... You can use our data base or customize your own data base because no one estimates like you do.