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Filed under: Hardware, Portables, Tips and tricks, Mac 101

Mac 101: Keep your battery happy and healthy

There's a good tip at CreativeBits today on prolonging your battery's life. Specifically, it's about letting it run through "cycles."

When your battery is fully charged, be it in your laptop, iPhone or iPod, and you let it run until the device dies, you've used up one cycle. Over time, it will lose its ability to retain a full charge. However, there are simple steps you can take to prolong its life (or draw out its death. However you choose to look at it). The folks at CreativeBits recommend at least one cycle every two weeks.

You can also use tools like CoconutBattery and iStatPro to see how many cycles your laptop battery has completed and to monitor its health.

For a more thorough look at your laptop's battery check out our article on battery calibration.

Filed under: iPhone

Apple announces iPhone now delivers up to 8 hours of talk time, new glass display

Talk about last minute upgrades: In a press release today, Apple has revealed a number of significant upgrades to both the iPhone's battery life and touch screen. Instead of what I believe was around 5 hours of video/talk and 16 hours of audio playback, Apple has updated the iPhone's battery life rating to the following numbers: up to 8 hours talk time, a whopping 250 hours of standby (over 10 days), 6 hours of internet use, 7 hours of video playback and 24 hours of audio playback. Of course, just like any other mobile phone, these numbers can vary depending on various factors like intermittent use and network configuration (whether features like Wi-Fi or the speakerphone are enabled, etc.).

In addition, Apple has changed the spec of the original 3.5" plastic surface of the iPhone to "optical-quality" glass, which should bring some smiles to those who were concerned about the durability of the phone's primary feature and user interface.

This is quite the update to drop on anxious customers less than two weeks from launch. I can only wonder what other tricks and unknown or upgraded features (PUSH email? HSPDA instead of EDGE?) Apple could be waiting to announce.

Update: Interestingly, this latest press release also mentions the iPhone's pricing - again at $499 and $599 for 4GB and 8GB, respectively - but makes no mention of contracts being involved with those prices. Since Apple dropped the "2-year activation required" language from their ads after originally airing them, this might offer more hope to those who aren't able to renew a contract just yet to get the discounts.

Update 2: Commenter Greg points out that Apple's competitive chart shows the Nokia N95 as a no-WiFi device, when it actually does do WiFi. We hope this error will be corrected in short order.

Filed under: Audio, Internet, The Woz

NPR interviews Steve Wozniak

Can this guy get around, or what? The Woz has been everywhere lately, from the Colbert Report to the It's Showtime event on a Segway, and he's on his way to the South Pole in a hydrogen Hummer. Now even NPR got their hands on the big W for an interview, waxing ecstatic about his life after Apple, and hopefully a bit more about his book than he got out on the Colbert Report. Check it out, though you'll need (*snicker*) Real Player or Windows Media support installed via Flip4Mac.

Thanks phi

Filed under: Hardware, Wireless

Get your run on - Apple taking preorders for the Nike+iPod Sport Kit

It looks as though Apple is officially taking pre-orders for the $30 Nike+iPod Sport Kit, a customized wireless transmitter and receiver set that helps you track your run by integrating with Apple's iPod nano. The tips started pouring in, and sure enough, it's up in the store in all its über-branding glory. Fortunately, more compatible shoes have also been added to the Nike Plus site, though I'm sure pioneering DIYers are scoffing at the thought of purchasing a pair, and are already hard at work at assembling specs and carving out their present running gear (I'm sure I'm not the only one who'd like to see a guide for this; send in those tips people!).

On a related note, TUAW reader Aaron sent us a question that y'all might want to bat around: has anyone heard about the battery life of this kit? Aaron noticed that this kit's specs mention the battery in the shoe transmitter is not replaceable, so those who run 8 miles a day like Aaron (or who I'll refer to as: RoboRunner) might have to find out how much juice these things hold before they kick the bucket. On the other hand, I'm sure in a couple of months Apple will whip out a $40 charging dock for the $30 sensor kit and make all this worrying about battery life a moot point.

Tip of the Day

Holding the Command key (aka the Apple key) and pressing Tab will cycle through your open applications. It's easier to Cmd-Tab if you are Copy (Cmd-C) and Pasting (Cmd-V) to and from various applications.


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