Mac Hot Corners are shortcuts for your mouse. Enable the Hot Corners feature, and you can throw your mouse cursor to the corner of the screen (the easiest place to hit) to perform quick actions. You can instantly lock the screen, start a screensaver, show the desktop, show all windows and more.
If you use your Mac with a standard two-button PC mouse instead of Apple’s Magic Trackpad or Magic Mouse, Hot Corners can replace the multitouch gestures that you miss out on. The Mac’s built-in Hot Corners feature provides a quick and easy way to navigate your computer, and I recommend that you turn them on and use them.
January 10, 2006: Steve Jobs unveils the original 15-inch MacBook Pro, Apple’s thinnest, fastest and lightest laptop yet.
January 5, 1999: Apple introduces a revised Power Mac G3 minitower, nicknamed the “Blue and White G3” or “Smurf Tower” to distinguish it from the earlier beige model.
December 21, 1994: Mac gamers get their hands on Marathon, a sci-fi first-person shooter designed as an answer to the massive success of PC title Doom. Created by Bungie, the team that would later create the
December 14, 2017: The much-anticipated iMac Pro finally reaches customers many months after Apple’s announced the product. With a built-in 27-inch, 5K display and an Intel Xeon processor, the high-end desktop combines the features of an iMac and a Mac Pro.
November 18, 2003: Apple debuts a new iMac G4 sporting a 20-inch screen, the company’s biggest flat-panel all-in-one computer ever.

November 16, 1982: Intent on giving his company’s upcoming personal computer a memorable name, Apple co-founder