Command A = Select All
On a Mac Command A means select all. In Windows it is Control A
Insert your flash card into any card reader. It will mount on the Mac desktop.Drag one or any or all of the photos from the card to the Mac or from the Mac to the card.Double click on the card if you are taking cards from the card to the Mac, otherwise you can simply drag them from the computer desktop or any folder.
Click on the Apple menu in the top left corner and select About This Mac. This will open a window which will give the version of Mac OS X you are running. From the Apple menu select Software Update... which will check if there are any updates available for the Mac.
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Find Home Menu, highlight & select the Systems Settings Icon, select "Internet Settings", Tap "other information". Tap confirm MAC address, your systems MAC address will be displayed on the server.
Go to "System Preferences", then select "Sartup Disk" in "System" section. You gonna see the list of all available partitions for booting. Select the partition you want.
If you happen to have come from a Windows background, then it might take a bit of time to adjust to Mac computers. First of all, you need to realize that hitting the red X in a Mac program window will not actually exit that program. What you need to do is select the program name in the bar at the top and select "Quit Program". A keyboard shortcut for this is to press Command + Q.
If by highlight you mean select: To select a block of items click on the first one and then hold down the Shift key and select the last item. All items between the two click will be selected. Alternatively click on the first item and then drag the pointer over the other items. To select multiple items not located together in a block hold down the Command key and click on all the required items. This is standard Mac selection procedures and will work with any kind of file.
Mac OS X has PDF creation built in. Select Print and then select PDF from the Print dialogue window and select an apposite option.
To confirm which version of the Mac OS is being used by a Mac computer click on the Apple menu icon (top left of screen) and select About This Mac.
On a Mac, in the Apple () menu, select "Software update..."