this is the picture which i want to get the link from. but it is uploaded by other people which i can't connected with.So if you get the link before ,please spend some time for me and attach it.
Thank you a lot in advance...
There are these pages :
MacBook Pro : http://support.apple.com/kb/HT4132 (your screenshot is from that)
MacBook Air : http://support.apple.com/kb/HT3255
MacBook : http://support.apple.com/kb/HT1635
Thank for your help very much.This really do help to solve my problem.Good lucky for you everyday.
Retrieving data ...