Spotlight Searches
To bring up spotlight searches from your home page just hit command then the space bar
Control Alt Delete
If your computer is running slow and you have many applications open just hit Control Alt Delete at the same time to terminate an application
Screenshot
To screenshot your home screen just hit Command Shift 3 at the same time or Command Shift 4 which will allow you to select the area for a picture
Command Q
Force Quits the application open at that time
Command T
Opens new tab in the searching browser
Command Control D
Pulls up the definition of whatever word your mouse is over
Hold Down Letter Key
Pulls up all accents you can add to the letter you hold down
Homework Tracker on Chrome
Notification on Mac