The oculomotor nerve is the third cranial nerve. It enters the orbit via the superior orbital fissure and innervates muscles that enable most movements of the eye and that raise the eyelid.
Apple produces a range of Mac computers which cost from $699 for the Mac mini up to $4,999 for a Mac Pro.he smallest mac (mac mini) costs about $599. However the Macbooks and Macbook Pros cost from about $1100 to $2499. The iMacs cost about $1499.
Mac Basics: Desktop. The desktop is the space where you see file, folder, and application windows. Learn about your desktop and how to customize it. 1  Apple menu (ï£¿) - Access Software Update, System Preferences, Sleep, Shut Down, and more.  Application menu - Contains menus for the application you're currently using.