OS X 10.8 Mountain Lion [Review]

Power Nap

OS X 10.8 Mountain Lion [Review]

Apple announcing Power Nap for Mountain Lion.

As of the writing of this review, Power Nap — Mountain Lion’s new connected standby feature — isn’t yet available to reviewers, as Apple has not yet released a system update for compatible Macs that enables the feature. We will update this section once Power Nap is available, but in the meantime, a few words of background.

The idea behind Power Nap is very elegant. There are a lot of tasks that your Mac has to do to stay healthy, but unfortunately, they all require you to keep your Mac awake. For example, if you want to back your MacBook up using Time Machine, you need to remember not to close it at night; if you want to keep your apps updated, you need to make sure you’ve closed them all down first.

What Power Nap does is allow your Mac to do some of these system tasks even when your Mac is otherwise asleep. As long as you are on a trusted, previously-accessed WiFi network, your Mac will sync its data with iCloud, check email, download your latest photos from PhotoStream and more, guaranteeing that when you open your computer, you’re ready to go. And that’s just on battery power: if you have your computer plugged in, Power Nap will also update your apps and backup using Time Machine, all with your computer asleep.

There’s a rub, though. Power Nap requires a Mac that ships by default with solid state drive. Right now, that means a second-generation MacBook Air or a Retina MacBook Pro. The reasons for this are obvious and have everything to do with the reduced power requirements and noise/heat tolerances of an SSD drive compared to a spinning hard drive, but it still means most current Mac users won’t be able to take advantage of the feature.

We’ll have more on Power Nap when Apple releases the SMC updates enabling the feature.

Next Page: Conclusion

  • Clem_E

    We can’t read it later!!!!! :p
    Any link for the full article in one page?

  • brownlee

    We can’t read it later!!!!! :p
    Any link for the full article in one page?

    We have this functionality, but it isn’t working for some reason. We’ve got our tech team coming. Soon!

  • FatSquirrel

    None of the pages seem to be working at all.

  • joewaylo

    I can see GateKeeper being the most annoying feature introduced to Mountain Lion. This reminds me of Windows Vista. “Permission to run blahblahblah” of a third party program. Vista kept freezing my computer every time I ran a non-microsoft product.

  • Kalvin Chan Loc

    Multiple monitor support still sucks. Fullscreen mode support wasn’t what I expected, as the other monitor still turns into a useless grey screen when going into fullscreen mode on the other.

  • John Owen

    WHY would Apple take our RSS reader support our of Safari????? I try to load the Cult of Mac feed and it takes me to Mail…I HATE that!!!!!

  • Edwin Torres

    Glad to see that the dictionary has been updated… :)

  • Edwin Torres

    Since safari got an update, has the lag that has been reported for the retina MBP while scrolling been fixed?

  • ddevito

    *yawn*

    Let the countdown begin to when iOS swallows Os X completely.

  • MC Pearl

    Good thing I’m sticking with Lion for a while. waiting until all the short-term bugs are fixed with 10.8.1

  • RadTech5000

    I can’t wait to upgrade my new Retina MacBook Pro tonight, super excited! :)

  • extra_medium

    I’d much rather be able to use my TV as a wireless second display than to duplicate my desktop. Using two of my screens to show the same thing simultaneously seems like a waste of a screen to me. It would be nice to be able to get some work done (play games) on the thunderbolt display while content streams on the TV, unrelated to what I’m doing.

    Also, if all it does is mirror your desktop why does the article mention that it only works for “certain types of streaming” content. What doesn’t work? What does work?

  • trexuphigh

    As a customer I love it. As a support tech, I’m scared. This was the easiest OS upgrades I’ve ever done. I started the download, went for coffee, after coffee started the installer, went out, returned in the evening, logged in. Done. Wow. The USB installer is much easier to make than a Windows PE environment, works better, and his more feature rich. So far so good. One disappointment is waiting for facebook integration, why wait for iOS6? Oh Apple, you so eccentric.

  • Soundcloud Forwardslash GenthenaZero

    Gatekeeper is DRM under the guise of an antivirus. It will soon be impossible to release an App without it being Apple signed. Mark my words.

    It’s a great feature until it is though :)

  • Ed_Kel

    Good thing I’m sticking with Lion for a while. waiting until all the short-term bugs are fixed with 10.8.1

    Could you elaborate on the “bugs” you’re waiting to be cleaned up? This is the smoothest upgrade I’ve ever done on my Mac – Period. I would highly suggest upgrading; it’s everything that Lion wasn’t…

  • Ed_Kel

    *yawn*

    Let the countdown begin to when iOS swallows Os X completely.

    *yawn*

    Quit looking like an idiot and get back to your Chromebook.

  • Greg

    Good stuff John, it must have taken a while to put this article together. Thanks!

  • Tallest_Skil

    Gatekeeper is DRM under the guise of an antivirus. It will soon be impossible to release an App without it being Apple signed. Mark my words.

    Consider them completely ignored.

  • ddevito
    *yawn*

    Let the countdown begin to when iOS swallows Os X completely.

    *yawn*

    Quit looking like an idiot and get back to your Chromebook.

    On the contrary, I own an iMac running Lion (although Lion was a waste of money, Snow leopard was my all time desktop OS fav).

  • ddevito
    *yawn*

    Let the countdown begin to when iOS swallows Os X completely.

    Fuck off and die you stupid fat asshole troll.

    I own more Apple products than you.

  • johnboyhanna

    Why is it a 3rd party app like Air Parrot can get Airplay to work on pre 2011 Macs but Apple won’t? One feature I was really looking forward to with this OS

  • johnboyhanna

    Also really missing the battery time option on the top bar, only % is an option to toggle on and off, not as useful as time, hope this gets fixed in an update.

  • Tallest_Skil

    I own more Apple products than you.

    So zero, then.

  • Ossiann

    Safari in iOS 6 doesn’t have a unified location field! You got that wrong.

  • site7000

    “Unfortunately, once you save a document to the iCloud, there’s no easy way to browse through your files outside of the app you saved it in, nor is there an easy way to, say, drag documents you’d like to keep synced into the iCloud from your desktop into a Dropbox or iDisk-style “syncing” folder.”

    This is bizarre. Isn’t the goal of a user interface design to make content more easily accessible and applications invisible? I don’t get this.

  • Alfred2612

    From the article: “AirPlay Mirroring will help Macs to make an even bigger dent in business environments than they currently have: instead of an expensive projector, all a board meeting needs is a TV, a Mac and a $99 box.”

    Cool feature, but I’ve been doing this for years giving presentations in boardrooms. All I need is a VGA/HDMI out cable and a TV with a VGA/HDMI in socket (which is most TVs nowadays). No $99 box needed. Done it many many times. :)

    And OSX looks GORGEOUS on a big screen TV!

  • Soundcloud Forwardslash GenthenaZero
    *yawn*

    Let the countdown begin to when iOS swallows Os X completely.

    *yawn*

    Quit looking like an idiot and get back to your Chromebook.

    Quit trolling and realise he’s right. Everything introduced to OS X in the last two instalments was stolen from existing tech on iOS. Its downright lazy.

    Furthermore, I’m irritated by Apple’s decision to start rolling out OS upgrades yearly. If the cheangelog is going to look like this then they are really just charging you more for the same amount of changes but in smaller chunks. I like it when I’m excited by new OSX releases, but I feel like one every year is going to make the change log much less exciting.

    If I hadn’t worked so hard to get Lion working on my iMac right now, I might update…. but I did, and I can’t afford to have Airport, Safe Mode and Finder crashing problems again… I’d probably rip my hair out.

  • Stoffe_C

    Another nice Airplay feature incase youve missed it (should work on every mac model).
    If you press the “alt” key and leftklick the volume control icon you can choose to output the sound to Airplay enabled devices. No need for airfoil anymore :)

  • Tallest_Skil

    Quit trolling and realise he’s right. Everything introduced to OS X in the last two instalments was stolen from existing tech on iOS. Its downright lazy.

    And you’re downright stupid. That couldn’t be further from the truth.

  • RadTech5000

    I’ve had a chance to play around with Mountain Lion for about a week now on my new Retina MacBook Pro and find I’m loving it! Power Nap is awesome and I feel so sorry for those of you who don’t have it. I use Messages a lot and I find the new Notifications to be a very nice as well. I think many of the small things they added of fixed really make you fell like this is a very polished OS and I couldn’t be happier. Way to go Apple you should be very proud. =)

  • coolman1081

    No mention of Game Center?

About the author

John BrownleeJohn Brownlee is a Contributing Editor. He has also written for Wired, Playboy, Boing Boing, Popular Mechanics, VentureBeat, and Gizmodo. He lives in Boston with his wife and two parakeets. You can follow him here on Twitter.

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