Vinny RPN Calculator is a Reverse Polish Notation utility program for science and engineering students. It temporarily converts the computers numeric key pad into a RPN calculator by allowing direct use of key pad digits, [+,-,*,/] keys, [Enter] and [Up/Down Arrow & Page] keys. Trigonometric and logarithmic functions are provided by mouse clicking on dialog box buttons. Number inputs can be decimal or exponential with dot or comma (European) digit separator. Linkage to other applications is available through use of the Windows clipboard. Optional features include window stay on top, window shrinkage and a floating key pad.
This update addes a delta percent button under the registration [Reg] button and also support for Windows Vista help. The program is displayed in the "expanded" state. To hide trig functions click the [Small] button. The program starts in the "shrunk" state and in the always on top mode to allow easy use as a support for other running applications. The zip package cal32_24.zip contains the complete 32-bit utility program for Windows 95/98/ME/NT/XP/Vista/7/8.
Available now, use the "Buy Now" icon below. It will allow you to purchase a Vinny RPN Calculator license for ($2) using PayPal or any major credit card. Please include your email address.