Basic keyboard shortcuts

Delete the selected item: Command + Backspace

Copy the selected item to the Clipboard: Command + C

Paste the contents of the Clipboard into the current document or app: Command + V

Cut the selected item and copy it to the Clipboard: Command + X (if it is not pasted the cut item will return to the original location)

Select All items: Command + A

Select individual items once the computer is focused on it: Command + Spacebar

Undo the previous command: You can then press Command + Shift + Z to Redo, reversing the undo command. Command + Z

Find: Command + F (works on webpages and documents)

Open the selected item: Command + O

Print the current document: Command + P

Quit the app: Command + Q

Browser zoom in: Command + ‘+’

Browser zoom out: Command +’-‘