Spotlight (top right) - find files in your computer Wifi/Radio Waves - Click to turn off WiFi/Airport or choose a connection from the list Bluetooth - wireless used to connect keyboard, mouse, speakers, printer, etc. (if your keyboard or mouse aren't working, try changing the batteries first before fussing with bluetooth settings) Menu (Top Left) - Changes based on the application you are using Finder - the default Operating System name. Files and folders Apple Menu (Top Left) - Access functions like About this Mac - gives you more information about the make and model of your computer System Preferences - Access the computer's settings Shutdown/Sleep - Turn off your computer Magnification - System Preferences, Universal Access. Turn on Zoom function to change the zooming hold "apple" and "option" and tap = (zoom in) or - (zoom out) Change the permanent size of text - System preferences, Monitor, change the resolution. Bigger the number the smaller the text...