Frankly speaking, Mac's mouse free feel does not do well, many places still have the helplessness that can not get rid of, OK, buy the clear
System:
Switch buttons in the dialog box, such as confirm, cancel, need extra set (Big Apple really non-mainstream)
Cmd+shift+[and cmd+shift+], in the Multi-tab window to move around, maybe Windows also have, but I hen ah.
Cmd+shift+y, generate notes with selected files
Cmd+shift+4 (save file) \cmd+ctrl+shift+4 (clipboard)
· Drag, Area screenshot
· Space, and then move the camera pointer to the window, menu, and so on, you can take the area screenshot
Finder
Cmd+option+n, create a Smart folder, that is, a shortcut to a file search (the Finder sidebar "All my Files" seems to be), think it is very powerful, recommended.
Cmd+[and cmd+], move back and forth in the order stack of open folders, and feel it.
Cmd+shift+g, jump to the Make folder
Cmd+i, showing the details of the selected file
Cmd+d, clone a file
Cmd+l, generate an alias, modify any one of the effects two files
After searching, cmd+r, the folder where the files appear in the new window
It's not early.
MAC Quick Build (unexpected and useful), continuous