1 Peacemakers: The Paris Peace Conference of 1919 and Its Attempt to End War (2002), also published as Paris 1919: Six Months That Changed the World (2003); influential survey excerpt and text search. 2  Paxton, Robert O., and Julie Hessler.
On your desktop you should see 'my computer' icon (or âcomputerâ with new operating systems). Double-click the My Computer icon, this icon is almost always located on the top left portion of the desktop and should look similar to the icons above as I mentioned.
March 31, 2015. Locate the operating system on your Mac computer using the Apple menu. The Apple menu is found in the top corner of your Mac's screen. Use it to access the About This Mac dialog, through which you can view the version of the OS X operating system currently running on your Mac. Step Click the Apple logo in the top-left corner of your screen to open the Apple menu.