The first SLRs had clip-on external light meters, and those meters eventually became standard components. Unfortunately with interchangeable lens cameras, the meter’s coverage only matched the standard lens and perhaps a 35mm wide-angle lens. It wasn’t through-the-lens (TTL) metering, but at least it eliminated the need to carry a separate light meter. The Topcon RE […]
The use of AppleCare Technician Training materials and the successful completion of Apple Service Certification exams do not imply any authorization by Apple to perform repairs or to conduct business directly with Apple or on its behalf. Results from Apple Service Certification exams are used by Apple Authorized Service Providers to assess the competence of repair technicians seeking employment in servicing Apple computers and selected peripherals.

Apple is the king of consumer laptop tech support, and the company added to its repertoire in the past year. In addition to answering questions via social media, live online chats, its support app and phone calls, the company began posting tutorials to a YouTube channel in November 2017. These options flank the company's existing Genius Bar, which still stands out as one of the few ways users can get in-person support directly from a laptop-maker.

Furthermore, to prove our dedication to excellent customer service, we promise a 24-Hour Guaranteed Response for any and all of your service needs, backed by a highly-skilled Technical Service Department. No automatic responses. We understand that our customers aren't all the same.  So, whether you need to follow up on an order, have a technical question answered, or if your sales representative is unavailable and you need answers fast, our team is ready to provide a more personalized service to meet your specific needs. 
The MacBook Air is a line of Macintosh subnotebook computers developed and manufactured by Apple Inc. It consists of a full-size keyboard, a machined aluminum case, and a thin light structure. The Air is available with a screen size of (measured diagonally) 13.3-inch (33.782 cm), with different specifications produced by Apple. Since 2010, all MacBook Air models have used solid-state drive storage and Intel Core i5 or i7 CPUs.[2] A MacBook Air with an 11.6-inch (29.46 cm) screen was made available in 2010.[3]
Unfortunately, on my first day of testing, I ran into a bug that nearly prevented me from arranging calls. At first, it just seemed like a mistake; on the page where you enter your name, email address and phone number, the last field didn't have the words "phone number," though all the others were properly labeled. Ignoring this, I filled in my information. But then, I got an error reading, "We're unable to schedule your call. Please try again or choose a different solution."
Some counterfeit and third party power adapters and batteries may not be designed properly and could result in safety issues. To ensure you receive a genuine Apple battery during a battery replacement, we recommend visiting an Apple Store or Apple Authorized Service Provider. If you need a replacement adapter to charge your Apple device, we recommend getting an Apple power adapter.
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