The Aepryus Calculator is a 32-bit Windows scientific RPN calculator optimized for use with other applications.
Aepryus Calculator was developed for capability and usability, but with an eye towards aesthetics. The Aepryus Calculator sports all of the standard scientific functions; handles octal, decimal and hexadecimal modes; and includes a clever memory facility.
This calculator was developed in order to solve certain deficiencies prevalent in the standard windows calculator program. Those major problems being:
The inability for the calculator to stay OnTop of other applications.
Excessive use of screen real estate.
Lack of Reverse Polish Notation.
The unwieldy task of memorizing all of the keys.
Aepryus Calculator solves these problems, by offering an OnTop mode which is easily accessed off the main menu; has three window size modes (small, medium and large) which show various amounts of the calculator; is an RPN calculator; maps the keyboard keys on the right side of the keyboard directly to the buttons displayed on the calculator face (in large mode), speeding the memorization of the keys, and looks much better than other PC calculators. Aepryus Calculator also has a 10 number stack and provides flexibility in formatting the number display.
The inability for the calculator to stay OnTop of other applications. 
Aepryus Calculator solves these problems, by offering an OnTop mode which is easily accessed off the main menu; has three window size modes (small, medium and large) which show various amounts of the calculator; is an RPN calculator; maps the keyboard keys on the right side of the keyboard directly to the buttons displayed on the calculator face (in large mode), speeding the memorization of the keys, and looks much better than other PC calculators. Aepryus Calculator also has a 10 number stack and provides flexibility in formatting the number display. 
