Tables, named ranges, line breaks, modern functions, and helper columns make Excel formulas easier to read, audit, and fix.

If you've ever tried building a product catalog in Excel, you know the headache — images float over cells, they don't move ...

In October 1984 I arrived at Oxford University, trailing a large steamer trunk containing a couple of changes of clothing and about five dozen textbooks. I had a freshly minted bachelor’s degree in ...

Who is a certified cognitive behavioral therapist? Many therapists practice cognitive behavioral therapy. There is no certification or license required to become a cognitive behavioral therapist, but ...