StairsCalc is a four function calculator with nine memories. StairsCalc allows a stair builder to determine the dimensions, in decimal inches, of all the elements of a stair construction. Enter the total rise and or total run in inches and instantly display the unit rise, the number of risers for 7 in. and 8 in
Metric Scale Airplane Calculator - Scales data from the database to meters or centimeters and calculates wing and power loadings. User can update database and enter desired scale. Modelers will find this to be a handy tool for designing their favorite aircraft. References: 1. Ernest G. Stout. Modeling of High Speed Water Based Aircraft, Journal of The Aeronautical Sciences
DuctSizer calculates the friction loss in a section of duct. The user can choose from three different types of duct construction, and rectangular or round. The program allows the user to input multiple sections and view the overall results. Output can be exported to excel
ROI Calculator is a simple and easy way to see if your Yellow Pages advertising program justifies its cost.
Enter the number of calls to make 1 sale, Average gross profit per sale, Recommended advertising investment and finally expected return on investment
Scoring is a scoring calculator for the 2002 US FIRST Robotics Competition.
This calculator will help aid teams in determining strategies, and what if scenarios.
It is easy to use, and can be used to calculate the score of the match in progress
DownCalc by Patric estimates the duration of a download.
Set the size in bytes, kilobytes or megabytes, choose your connection speed and DownCalc immediately tells you how many seconds, hours or even days that download might last
Alti Calc by Mark is a program for calculating the altitude of a model rocket from tracking station measurements.
Alti Calc supports single and dual tracking station systems.
Dual station tracking data can be reduced using either the vertical midpoint calculation method or the geodesic calculation method
LoanMax - Loan Calculator is a easy to use and functional loan calculator for PalmOS handheld. It provides a quick and easy way to calculator loan options. Simply enter the known values and then click for the solution. Different financial scenarios and calculations can be calculated based upon variable payment frequency