Microsoft recently made some significant enhancements to its Visio add-in for Excel, enabling users to create Visio diagrams from within Excel. Here's how it works. Even though Visio is easily one of ...

An curved arrow pointing right. Creating an Excel add-in is so useful and actually quite simple. It will allow you to use your custom functions in any workbook seamlessly. If you forgot how to create ...

Excel used to be the poor schmuck’s database, with spreadsheets that just sort of sat there. You could create something more sophisticated with LOOKUP functions, but they were a huge hassle to set up.