Sometimes you need to scan some files for a piece of data like a string, phrase or some number, and one of those files just happens to be an Excel spreadsheet. You could open up the file, launch the ...

While opening an Excel spreadsheet, if you get an error message saying External Data Connections have been disabled, here is how to get rid of it. It appears when ...

Excel is incredibly powerful when your data is complete, but what happens when you need to solve for unknown variables? Enter ...

If you want to turn off Dynamic Data Exchange or DDE in Excel, here is everything you need to know about Dynamic Data Exchange and how to disable it. There are three ways to do that – using Excel ...

One way businesses can save time and money is using Excel spreadsheets as data tables in which to store customer information, inventory details or other important data. Excel has several features that ...

An optimization problem is one where you have to make the best decision (choose the best investments, minimize your company’s costs, find the class schedule with the fewest morning classes, or so on).