Common shortcut keys for Mac computers

* Cmd+c: Copy
* Cmd+v: Paste
* Cmd+w: Close window
* Cmd+q: Exit program
* Cmd+i: Show file/folder properties
* Cmd+backspace: Delete
* Cmd+shift+3: Capture entire screen
* Cmd+shift+4: Capturing the selected area
* Cmd+shift+4+space: Capturing an application's window
* Cmd+f: Search in the app
* Cmd+space: Desktop Search with Spotlight
* Fn+backspace: Equivalent to the DELETE key in Windows (notebook keyboard dedicated, desktop keyboard has delete key)
* When booting, when you hear the start tone, press and hold option (equivalent to the alt of Windows) key, you can choose to boot from Windows or Mac.
* When the boot tone is heard, press and hold the "T" key, the computer will enter the target disk state, that is, through the USB connection, the Mac can be used as a USB drive.

Key combination function
Command-a all items in the Front Finder window are selected (Desktop content is selected if no windows are open)
Option-command-a Deselect All items
Shift-command-a Open the Applications folder
Command-c Copy selected items/text to clipboard
Shift-command-c Open the Computer window
command-d Copy the selected item
Shift-command-d Open Desktop Folder
COMMAND-E launched
Command-f find any content that matches the Spotlight property
Shift-command-f find Spotlight file name matches
Option-command-f navigating to the search bar in an open Spotlight window
Shift-command-g Go to Folder
Shift-command-h Open the Personal folder of the currently logged-on user account
Command-i Display Introduction
Option-command-i Display Inspector
Control-command-i Get summary information
Shift-command-i Open IDisk
Command-j Bring up the "display" option
Command-k connecting to a server
Shift-command-k Open the Network window
Command-l creating aliases for selected items
command-m minimized window
Option-command-m Minimize All windows
Command-n New Finder window
Shift-command-n new Folder
Option-command-n New Smart Folder
Command-o Open the selected item
Shift-command-q logoff
OPTION-SHIFT-COMMAND-Q Immediate Logout
Command-r display (avatar) of the original body
Command-t Add to Toolbar
Shift-command-t Adding to your favorites
Option-command-t hide toolbars/Show toolbars in Finder window
Shift-command-u Open the Utilities folder
Command-v paste
Command-w Close Window
Option-command-w Close All windows
Command-x Cut
Option-command-y Slide Show (Mac OS X 10.5 or later)
Command-z Restore/Redo
Command-1 Display As Icon
Command-2 List mode display
COMMAND-3 Display in column mode
Command-4 displayed as Cover Flow (Mac OS X 10.5 or later)
command-, (Command plus comma key) Open Finder preferences
Command-' (Accent key-Top Tab in American English keyboard layout) Loops Open Finder window
Command-shift-? Turn on MAC Help
Option-shift-command-esc (press and hold for three seconds)-only Mac OS X v10.5, v10.6, or later forces exiting the front-most application
Command-[back
Command-] Forward
Command-up arrow open the included folder
Control-command-up Arrow opens the included folder in a new window
Command-down ARROW to open highlighted item
Command-tab switching applications-loop forward
Shift-command-tab Switching applications-loop backwards
Command-delete move to Trash
Shift-command-delete emptying the wastepaper basket

Common shortcut keys for Mac computers