EZAir Properties Psychrometrics - EZAir is a psychrometric calculator for HVAC design. Calculate air properties including: Wet Bulb Temperature, Dew Point Temperature, Relative Humidity, Humidity Ratio, Grains of Moisture, Enthalpy, Specific Volume. Psychrometrics are calculated in U.S. and Metric units. Operation is very simple to navigate
TealInfo US Postage Calculator - A US postage calculator which calculates USPS First class, Priority Mail, and Express Mail postage, as well as international letter postage including Canada and Mexico.
What's New in This Release:
· Updated July 2002 with new domestic rates and regulations
Bandwidth Calculator - Bandwidth is defined as the number of bits that are transmitted across a line within a specific time period. A line always has a maximum bandwidth, defined as the maximum number of bits transmitted within a specific time period. This calculator provides a means of determining the various factors affected by bandwidth
An application that allows users to calculate the amount of time a specific cylinder of oxygen will last, given the tank pressure, cylinder size and the rate of flow
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
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
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
