Apple Posts iPhone OS 3.1 Beta 2, New Mac OS X 10.6 Seed

Posted by:
Date: Wednesday, July 15th, 2009, 05:30
Category: News

applelogo_silver

Last night, Apple distributed iPhone developers with a second beta of its upcoming iPhone OS 3.1 firmware as well as offered Mac developers a new incremental build of its forthcoming Mac OS X 10.6 (“Snow Leopard”) operating system.

According to ArsTechnica, iPhone OS 3.1 beta 2 is only accessible to those with an existing developer account and provides a number of fixes and features, including the ability to connect to and work with a system wirelessly, without the tether of a USB cable.

No official information is available regarding the upcoming iPhone OS 3.1 as developers are currently under a non-disclosure agreement. The second beta is available at the iPhone Dev Center Web site.

Though the new feature does free up a USB port and allows more flexibility for developers, Apple has reportedly warned that physically tethering is still the preferred method, as it is faster and consumes less power.

As revealed with the first release, iPhone OS 3.1 is expected to add Bluetooth and video features. Users can now invoke Voice Control using a Bluetooth headset rather than a wired headset or the built-in microphone. When editing video clips, users can save a copy of the trimmed video instead of permanently losing the discarded ends.

The article reports that developers cannot install applications from Xcode or debug them via WiFi.

Further additions appear to improve battery life, greater access to video recording features for developers, and possible preparation for adding MMS support for AT&T subscribers.

The first iPhone OS 3.1 beta and SDK reportedly included roughly a dozen new extensions for the OpenGL ES graphics library, allowing developers to improve graphics on the iPhone 3GS. Beta 2 reportedly includes fixes for the OS Xcode, as well as other facets of the software.

Where the conventional Mac OS X operating system is concerned, developers testing Snow Leopard received build 10A411 of the operating system over the next-gen system’s Software Update mechanism.

“This Snow Leopard Developer Preview Update is recommended for all users running the Snow Leopard Developer Preview Build 10A402 or later,” Apple reportedly told developers. “This update includes general operating system fixes for stability, compatibility, and security.”

The latest update weighs in at roughly 730 MB, about half the size of build 10A402a distributed last week.

Other World Computing Releases Free Online Library of DIY Videos for Apple Notebook Owners Looking to Upgrade Components

Posted by:
Date: Wednesday, July 15th, 2009, 05:51
Category: MacBook, MacBook Air, MacBook Pro, PowerBook G4, PowerBook G4 Aluminum, PowerBook G4 Titanium

applelogo_silver

Accessory manufacturer Other World Computing announced the completion of its series of Do It Yourself videos for Apple’s entire MacBook and MacBook Pro product line on Tuesday. The videos cover all of the DIY options for these laptops, including memory, hard drive and/or optical drive components for all of Apple’s laptop line from the Titanium PowerBook G4 to the latest Unibody line as well as include warnings for the issues customers should be considering and other instructions needed to do the upgrade.

The installation videos are being offered for free, and OWC has made them available in low, medium, and high resolutions.

MacBook Air Overheating Issue Noted, Fixes Suggested

Posted by:
Date: Wednesday, July 15th, 2009, 05:38
Category: MacBook Air

mba2

Over on the mighty MacFixIt, reader “Martin V.” wrote in to desribe an ongoing issue wherein his new MacBook Air notebook began to experience a “kernel_task” process that caused his system to run abnormally hot.

“A few months ago I bought a MacBookAir1,1 (standard hard disk, no solid state) which was then hugely reduced in price (€999). Lately it has been nearly impossible to watch youtube video’s (for instance). If I do the machine gets really hot and slows down dramatically. A process called ‘kernel_task’ uses almost all resources. Just do a search on “macbook air” and “kernel_task” and you’ll see this is a widely spread problem”

Over on the Apple Discussion Boards, a large number of users appear to be encountering the same issue with the following solutions being offered:

“it seems to be temperature issue, i.e. the system tries with the kernel task to avoid an overheating of the cpu/gpu.
those guys here (Plasma Design) recommend a cpu undervolting to reduce this heating. they use CoolBook
you can get it for $10. i just installed it and hope that it helps.”

In addition to the Apple Discussions Board back and forth on this, you can also find a full MacRumors forum thread as to how to use CoolBook to best deal with the overheating issue.