One , a wastepaper basket

command+delete: delete xx To wastebasket

command+delete+shift: Empty Trash

command+shift+A: Go to the application directory

command+shift+C: go to computer catalog

command+shift+H: go to home catalog

Two , Top row special key

esc f1 f2 f3 f4 f5 f6 f7 f8 f9 f10 f11 f12  Power Supply


f1 and f2:  Adjust brightness

f3: mission control

f4: launchpad key

f5 and f6:  lighting

f7,f8 and f9:  media ( Fast forward , Fast back , suspend )

f10:  Mute

f11 and f12: volume


Three ,command Shortcut key

1, File tired

command+c: copy

command+v: paste

command+x: Clip

command+option+v: move ( Similar to clip copy )

2, Applied fatigue


command+w: Close the current window

command+q: Exit the software completely

command+option+esc: forced return

command+z: revoke ( Document deleted by mistake ? Document editing error ?)


command+A: Select all

command+delete: delete

command+s: preservation

command+N: New things in use

command+space: Switch input method

command+tab: switch application

Four , Touch control board

Double finger opening and closing : Zoom page or picture

Two fingers together , Left stroke : Show notification Center

Double finger slide up and down : Browse documents , website

Double finger continuous light spot : Zoom in or pdf

Three finger swipe : On desktop and full screen app Switch between

Three up swipe : Can be viewed mac Everything running on

Five , application

.app  .dmg Etc , During installation , Drag to [ Application folder ] To complete the installation ;command+delete Uninstall now