I once made money moonlighting as a VisiCalc and Lotus 1-2-3 instructor before Steve Ballmer ever typed “=sum(Profits)” in an Excel 1.0 spreadsheet cell. And a friend and former colleague from my ...

If you are looking to learn and understand the basics of Microsoft Excel, this tutorial will guide you through all the essential features you need to know. Excel is the premier application used by ...

Have you ever opened an Excel spreadsheet and felt instantly overwhelmed by its endless rows, columns, and cryptic formulas? You’re not alone. Many people see Excel as a labyrinth of complexity, ...

Importing data into Excel from other sources can a real headache, especially if you’re copying and pasting from an Internet source. Data that’s exported from a mainframe; from another program such as ...

Excel possesses formidable database powers. Creating a relational database starts with a Master table that links it to subordinates, called (awkwardly) Slave, Child, or Detail tables. Before we dive ...