MacBook Air 
Where to buy AppleCare+ for your iPad, iPhone, iPod touch, and Apple Watch
AppleCare+ offers direct access to our Apple experts when you need device support and adds up to two incidents of accidental damage coverage.
Mac OS X 10.4: Included printer drivers and PostScript PPD files
Mac OS X 10.4 installs printer drivers and PostScript Printer Description files (PPDs) for many printers. Some printer files included with Mac OS X 10.4 might not be included with previous Mac OS X versions, and vice-versa. This article contains … Continue reading
iBooks: Syncing iTunes Digital Booklets to iPhone, iPad and iPod touch
Learn how to sync digital booklets to iPhone, iPad, and/or iPod touch with iBooks.
If Safari is slow, stops responding, quits unexpectedly, or has other issues
The issue could be caused by a Safari Extension, Internet plug-in, or other add-on.
Use Activity Monitor on your Mac
Activity Monitor shows the processes that are running on your Mac, so you can see how they affect your Mac’s activity and performance.
Safety certifications for iPhone batteries
This article describes the international safety standards that iPhone batteries meet.
Get help with Mail on iPhone, iPad, and iPod touch
You might not be able to send email with Mail on your iPhone, iPad, or iPod touch. Or you might be unable to get email, or move a message. This article can help you solve these and other issues with … Continue reading
How to use Maps on your iPhone, iPad, or iPod touch
You can use Maps to find your location, use turn-by-turn navigation, and see real-time traffic information. Learn how to use these features and more on your iPhone, iPad, and iPod touch.
How OS X and iOS report storage capacity
Learn why the storage capacity stated in a product’s specification may be lower than what is reported by OS X or iOS.
