For a program to be most effective, Washington recommends sticking to it for at least four to five weeks before changing it ...

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

Index funds track market indexes, automating investments and saving on fees. Vanguard offers low-cost index funds that cover various sectors and global stocks. Investors can start with ETFs or mutual ...

Chris Davis is a Managing Editor on the Investing team. As a writer, he covered the stock market, investing strategies and investment accounts, and as a spokesperson, he appeared on NBC Bay Area and ...