Keyboard shortcuts can supercharge your workflow - if you know what they are. Here are the ones I recommend to every user.

Upgrade from standard Excel workbooks to specialized formats that shrink, shield, and streamline your spreadsheets.

Even though the tax agency's free pilot program is no longer available, there are other free tax filing options this season.

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