The Alt+Enter shortcut isn't limited to new formulas you write—you can go back and clean up any messy formulas at any time.

Windows is no doubt a powerful operating system, and you can tweak system settings and add power user utilities to speed up ...

Whether you just closed a tab accidentally or have one in the back of your mind you need back, Command + Shift + T can get it back. Press it once to reopen your last closed tab, and keep pressing it ...

The next best thing about KSnip is its tabbed interface. Unlike Windows Snipping tool, which only lets you open and edit one ...

Your Mac can do a lot, and there’s plenty of functionality you might not even know about. Here, we’ve picked eight of the ...