The 11-inch MacBook Air now lasts up to 9 hours between charges and the
13-inch model lasts up to an incredible 12 hours. So from your morning coffee
till your evening commute, you can work unplugged. When it’s time to kick back
and relax, you can get up to 8 hours of iTunes movie playback on the 11-inch
model and up to 10 hours on the 13-inch model. And with up to 30 days of standby
time, you can go away for weeks and pick up right where you left off.
The newest Intel processors
Whatever the task, fourth-generation Intel Core processors with Intel HD
Graphics 5000 are up to it. From editing photos to perfecting a presentation to
just browsing the web, everything moves ultrafast. These new processors also
help give MacBook Air its extended battery life, thanks to a new architecture
that’s designed to use less power.
New 802.11ac Wi-Fi support
With the latest 802.11ac technology, MacBook Air takes Wi-Fi speeds over the
top. Connect to an 802.11ac base station — including the new AirPort Extreme or
AirPort Time Capsule — and experience wireless performance up to 3x faster than
the previous generation. 802.11ac also delivers expanded range, so you can work
more freely than ever.
Faster all-flash storage
Flash storage in MacBook Air is now up to 45 percent faster than the previous
generation. So everything you do is snappier and more responsive. MacBook Air
even wakes up faster than ever, thanks to flash storage and the latest Intel
Core processors. And now the 11-inch model comes standard with twice the
capacity — 128GB — yet still starts at $999.
This update is recommended for MacBook Air (mid 2013) models.
This update fixes an issue that in rare instances may cause an
intermittent loss in wireless connectivity, an issue with Adobe Photoshop
which may cause occasional screen flickering, and an issue which may cause
audio volume to fluctuate during video playback.
OS X 10.8.4 build version 12E3067
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