Transition from user to developer through consistent notation, table-based architecture, global constants, and self-documenting logic.

Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.

Over the past six months, we’ve learned how AI can be used for many tasks: creating art, powering a sophisticated chatbot, and so on. But what if you could use it to actually assist you in your job?

Any program that doesn't do what you expect or let you make changes to something you should be able to edit is frustrating, and Excel is no exception. When it comes to Excel not permitting the ...

Back in April 2014, I wrote about the first release of Microsoft’s Excel for iPad, and I found it to have a well-designed UI and most of the features of the desktop version. It was missing some things ...