Take the neat row of icons stacked at the bottom of your Mac screen. Before 1984, these little icons simply did not exist. Then came graphic designer Susan Kare , who created Macintosh’s very ...

How to Add Custom Icons and Widgets to Your iPhone Home Screen. You can preview your calendar, to-do list, weather forecast, and more from your iPhone's home screen.

You can even add a custom message and a new avatar icon to your Mac computer's lock screen. This can be handy, especially if you live or work in a place where multiple people use the same kind of Mac.