This Week's Sponsor:

Kolide

Ensure that if a device isn’t secure it can’t access your apps.  It’s Device Trust for Okta.


Rumor: Apple Testing A5-powered MacBook Air

According to a new report by Japanese blog Macotakara, Apple is testing internally a new version of the MacBook Air powered by an ARM-based A5 processor and Thunderbolt connectivity. The website reports the machine is made by Quanta Computer, and this speculation comes amidst rumors of a MacBook Air refresh featuring Intel’s Sandy Bridge and Thunderbolt set for a June or July launch.

According to this source who saw live A5 MacBook Air actually, this test machine performed better than expected.

Though it’s not clear which Mac OS X or iOS is pre-installed on this A5 MacBook Air, iOS seems to have difficulty to use features of Thunderbolt without Finder. And even if Mac OS X is installed, developer should spend time to support A5 on Universal Binary Applications. As considering these situation, this A5 MacBook Air seems to be made just for experiment.

The shift to an ARM architecture on OS X would require Apple to rewrite parts of the operating system (though iOS, derived from OS X, runs on ARM chips) and, most of all, third-party developers to update their applications to be universal binaries capable of running both on Intel and ARM CPUs. This would be a resource and time consuming process according to many, similarly to when developers had to switch from PowerPC to Intel years ago, though a recent report claimed that Apple was willing to implement ARM on the desktop, perhaps also offering converting tools and other utilities to make the transition easier. Still, Macotakara seems to suggest this alleged A5-powered Air is being tested as an experiment, which, if true, wouldn’t come out at least until next year; the website correctly pinpointed many of the iPad 2 hardware and design features in the past months, offering credible mockups of the device ahead of its launch.

Unlock More with Club MacStories

Founded in 2015, Club MacStories has delivered exclusive content every week for over six years.

In that time, members have enjoyed nearly 400 weekly and monthly newsletters packed with more of your favorite MacStories writing as well as Club-only podcasts, eBooks, discounts on apps, icons, and services. Join today, and you’ll get everything new that we publish every week, plus access to our entire archive of back issues and downloadable perks.

The Club expanded in 2021 with Club MacStories+ and Club Premier. Club MacStories+ members enjoy even more exclusive stories, a vibrant Discord community, a rotating roster of app discounts, and more. And, with Club Premier, you get everything we offer at every Club level plus an extended, ad-free version of our podcast AppStories that is delivered early each week in high-bitrate audio.

Choose the Club plan that’s right for you:

  • Club MacStories: Weekly and monthly newsletters via email and the web that are brimming with app collections, tips, automation workflows, longform writing, a Club-only podcast, periodic giveaways, and more;
  • Club MacStories+: Everything that Club MacStories offers, plus exclusive content like Federico’s Automation Academy and John’s Macintosh Desktop Experience, a powerful web app for searching and exploring over 6 years of content and creating custom RSS feeds of Club content, an active Discord community, and a rotating collection of discounts, and more;
  • Club Premier: Everything in from our other plans and AppStories+, an extended version of our flagship podcast that’s delivered early, ad-free, and in high-bitrate audio.