100 tips for Optimize Your System part 4

31. Send multiples to Trash quickly
To send multiple items to Trash in one fell swoop, select the items and press Command/Delete.
32. Duplicate items
For a quick way to duplicate multiple items, select items then click “Option” and drag the items.
33. Speedy save
To save your current document, press Command/S.
34. Quick quit
To quit the current application, press Command/Q.
35. Minimize your app
To minimize a currently open window to the Dock, press Command/M.
36. Open Preferences quickly
To open Preferences, press Command/comma (,).
37. Hide all open apps
To hide all applications at once, press Command/Option and click on the desktop.
38. Switch between apps
To switch between open applications, press Command/Tab.

39. Find location
To reveal a file’s location, press Command/click on a window’s name in the title bar.
40. Open Spotlight
To invoke the Spotlight search bar, press Control/spacebar.



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