most powerful calculator for algebra. user can even create custom commands
>Can store up to 15 functions at run time. Can give these functions names
>Can write your own programs that manipulate functions and can use these programs on different sets of data. You can write as many programs as you need.
>and much more
Handy Date Calculator for Windows includes Jewish and Christian Holidays + more.
ESBDateCalc Pro is our Date and Time Calculator for Windows and it aims to provide a sophisticated yet easy to use tool to perform Date and Time Calculations including National, Jewish and Christian Holidays, as well as Date Ranges and Time Zones.
convert e-books to formats that can be read by Kindle.
PDF/ePUB to Kindle Tool is a powerful application designed to enable you to convert e-books (PDF/epub/opf/TXT/HTML formats) to formats that can be read by Kindle. It's more efficient when you use Kindle to get e-book resource on the internet.
User friendly Windows Utility to easily convert between 613 units of measurement
User friendly FREE Windows Utility to easily convert between 613 units of measurement. Includes Units for Temperature, Distance, Mass, Area, Volume, Pressure, Velocity, Acceleration, Force, Energy, Power, Fuel Consumption, Quantities and more.
Size an orifice plate using ISO5167 (2003) and Crane. Plot a chart profile
Size a gas/liquid orifice plate using ISO5167 (2003) and Crane's Flow of Fluids through Valves, Fittings and Pipes, calculate the mass flow rate require for a certain orifice size and plot a profile chart of various mass flow rates vs orifice size.
Handy Freeware Scientific Calculator with many features
ESBCalc is a Freeware Windows Scientific Calculator with Infix Notation, Brackets, Scientific Functions, Memory, Paper Trail, Result History List and more. Now includes customising of the Colours used and customising how the Hints (ToolTips) appear.
Microsoft Excel - open multiple workbooks in a tabbed window
Help manage and edit your excel workbooks in only one excel window, bringing tabbed browsing and editing function like in IE7 or Firefox on Microsoft Excel ribbon interface and displaying multiple workbooks as excel tabs on the tab bar.
Instantly check and verify credit card numbers for validity
Instantly validate credit card numbers using LUHN10 algorithm. With this software you may check MasterCard, VISA, Diners Club, EnRoute, Carte Blanche, AMEX, Discover, or JCB credit card numbers without submitting them online.