First Look: OS X Mountain Lion

Apple on Thursday unveiled OS X Mountain Lion, the next generation desktop operating system. I’ve been using Mountain Lion for about a week now and it’s packed with new features that existing Mac users and iOS users will enjoy.

Mountain Lion will be released this summer. Pricing isn’t currently available, but it should come as no surprise that Mountain Lion will only be available via the Mac App Store when it’s released.

If there was a theme in Mountain Lion, I’d have to say it’s familiarity. Apple brought many new features into the new operating system from iOS, so millions of users will recognize the names of the apps and features.

However, Apple didn’t just take a mobile feature and throw it on Mac. Rather, they adapted the features from iOS to make them work in Mountain Lion.

In other words, the new features work as well on the desktop as they work on an iPhone or iPad.

Let’s go over a few of the big changes in OS X Mountain Lion.

iChat is gone, welcome Messages

Apple ditched its longstanding chat application, iChat, in favor of a more robust messaging application called Messages. Basically, this new app brings iMessage to the Mac.

With Messages you can chat with someone using their Apple ID or phone number, just like you can using iMessage on iOS. You can also use traditional chat services like AIM, Yahoo, Google Talk, and Jabber, so anyone that has your old iChat handle will still be able to contact you using that information.

Here’s the great thing about Messages. It keeps the conversations synced between devices.

No longer do you have to stay on your iPhone when you arrive home and could comfortably chat on your larger Mac screen. Or, if you start a conversation on your Mac and want to walk around, you just pick up your iPhone and carry on — the conversation will be there as well.

Messages has been redesigned with a new integrated look too. If you want to start a new chat with someone, you just start typing their name in the “To:” bar and all of their information comes up. You can then choose to send a message to their phone, AIM, or Apple ID account.

Messages conversations show the typing indicator just like on iOS and there is an option to switch the text conversation to FaceTime. You can also have delivery and read receipts on your messages if you want, and you can send group messages.

Apple is providing Messages as a public beta beginning today. It’s available for download from Apple’s Web site.

iCloud

It should come as no surprise to anyone that iCloud has been tightly integrated into Mountain Lion. From the time you first install the operating system, iCloud is there to help you get setup and running.

The iCloud integration is superb. It’s not just registering your computer, Apple made it so iCloud sets up many of the applications and services on your system for you.

For example, iCloud in Mountain Lion works with Mail, Contacts, Calendars, Messages, FaceTime, Notes, Reminders, Game Center, Mac App Store, Documents and Data, and Bookmarks.

That’s a lot of information that will already be set up for you just by entering your iCloud ID.

Documents in the Cloud will be a big piece of iCloud on Mountain Lion when it’s released. Although it’s not fully implemented in the version of Mountain Lion that I’m using, Documents in the Cloud shows a lot of promise and is something I’m really looking forward to.

When you first open an app like TextEdit or Pages, you are shown a sheet with all of your cloud documents. You can choose to open one of those or create a new document in the cloud. You can also switch to a local view of your hard drive and choose to open a document from there.

If you drag one document onto another, it will create a folder, much like iOS does if you drag an app onto another. It’s very cool and when you think about it, an obvious way to work.

Notification Center comes to the Mac

One of my most used new features in Mountain Lion is Notification Center. Apple first introduced this feature in iOS 5 as a way to let users quickly view things that are happening on their device. The same holds true for Notification Center on the Mac.

You access Notification Center by choosing the circle button on the top right of your computer screen — where the spotlight magnifying glass is on your current Mac OS. Apple developed a gesture of sliding two fingers from the right edge of the trackpad to access Notification Center.

When accessed, the entire desktop slides to the left revealing the Notification Center and all of the things that have happened since you last checked.

Apps currently supported in Notification Center include Game Center, Calendar, Reminders, App Store, Safari, Messages and Mail. You can also choose which type of alerts you want — None, Banners or Alerts.

Banners show for a short time and then disappear automatically, while Alerts show until they are dismissed.

iOS apps come to the Mac

In addition to the system-level features, OS X Mountain Lion will also feature a few new applications that first appeared in iOS.

Among the new apps is Reminders, Apple’s to-do list. Because it’s also available on iOS, any changes made to Reminders will be synced across all of your devices, whether on iOS or the Mac.

Notes is also coming to the Mac. Notes supports photos, attachments, bullets and links too. You can just drag a link into a note whenever you find something you want to save.

You can pin a note to your desktop, sort of like the old Stickies application in previous versions of OS X. Just double-click a note and it opens in its own window and will remain open even if the app is closed.

Of course, Notes are synced between all of your devices using iCloud.

Share from anywhere

Mountain Lion introduces another new feature called Share Sheets that will satisfy the way many of us use our computer these days.

Share Sheets are available throughout Mountain Lion and allow the user to instantly share information through a number of services like Twitter, Flickr, Vimeo, AirDrop, Messages and Mail.

The sharing button is built right into the apps and are different depending on the app being used. For instance, in Preview I have the option to share via Messages, AirDrop and Mail, while in Safari I can share via Twitter, Messages and Mail.

Social networking built-in

With Mountain Lion you can add your social networking accounts at a system level. There are options to add Twitter, Flickr, Vimeo and AOL. It’s a little surprising that there is no YouTube account, but it’s still early in development, so that could still show up.

Game Center

Apple is bringing Game Center to the Mac. The app features the ability to discover friends, discover new games your friends play, make recommendations, look at the leaderboard and see what achievements you’ve earned.

Here is the coolest part of Game Center for me. You can play games against people on any device. That means you can be on a Mac and play a friend that’s using an iPad, iPhone or iPod touch.

Apple built in-game voice chat, so you can talk — or taunt — your friends while you play a game.

AirPlay Mirroring

Perhaps one of the coolest features of all in Mountain Lion is AirPlay Mirroring. This feature wirelessly sends what’s on your Mac to an HDTV using the company’s Apple TV device. Mirroring sends a 720p video stream with audio.

Typical of the way Apple does things, they took all of the technical mumbo jumbo out of the picture, so it just works. AirPlay Mirroring features resolution matching, so it scales the content of your Mac to fit your TV. You can set it manually if you like, but if not, it’s done for you.

Of course, detecting a supported Apple TV is automatic and AirPlay Mirroring will display an extra menu item automatically, making mirroring even easier.

All information sent using AirPlay Mirroring uses encryption, so everything is secure.

Meet GateKeeper

Mountain Lion is going to make it safer for users to install software and be free from the threat of malicious downloads. As part of the GateKeeper program all developers will be given a unique Developer ID, allowing them to sign their applications.

GateKeeper has three basic options. Allow only Mac App Store apps to be installed; Mac App Store apps and apps signed with a Developer ID; and Anywhere, which allows any app to be installed.

For me, using the Mac App Store apps and apps signed with a Developer ID seems like the best choice. I would imagine all of the developers that make the apps I use will sign them with their ID.

Using this setting I can download apps from a developer’s Web site and install it without any issues, but still be safe.

If GateKeeper is triggered by an app, you can still manually install or open it. All you have to do is Control-click the app and chose Open to reveal a dialog box that will allow you to install the application.

A few other things

Mountain Lion is a massive update to OS X. What I’ve gone over today are just the major new features, but even at this early stage, there are changes to many of the applications in the operating system.

For instance, Safari no longer has a search box — you just type your search into the address bar and you will be taken to your favorite search engine results page. I’ve been finding little things like that throughout Mountain Lion for the last week.

I’ve only used Mountain Lion this week and I have not had a single crash from an app or the OS. While Apple is clearly still working on it and will be for some time, Mountain Lion is very stable for me.

With its iOS and iCloud integration, Mountain Lion has the potential to be the most significant OS X release that Apple has ever put out.



  • http://twitter.com/ArthurCANTE Arthur CANTE

    Is that real ? it looks like a joke…

    • Giovannildc

      got to agree, doesnt look like a major update at all, but if its $29 ill be getting it anyway mainly for airplay mirroring

  • http://mangochut.net/ mangochutney

    I thought you were pulling my leg until I saw the link on Apple’s site. WOW, looks nice.

  • MacEvangelist

    How is support for multiple monitors? I hope they have improved on how its in Lion (full screen mode is just rubbish!)

  • deviladv

    Dude, it looks like you can download messages now as part of a beta.  SWEET.

    Reminders should have been a separate app in Lion, I’m glad they are separating it.

    I’ll probably be getting Mountain Lion when I get a new Mac, hopefully this summer. My old 2007 iMac probably won’t be supported and the poor old girl just wants to retire and watch movies all day :)

  • Justin Niehaus

    Didn’t see anything about iBooks!?!? They would be stupid not to bring that to the Mac.

  • warrenart

    Any improvements in handling multiple users. One of the biggest problems my wife and I have encountered is that we share a home computer that is the “base station” for all of our portable devices. Syncing our separate information (like contacts and mail) and shared (like music) has turned out to be a royal pain in the current iCloud setup.

  • Pca736

    Bring back Front Row!

    • http://twitter.com/erice Eric Ellenberg

      Front Row costs $99 and is now called Apple TV.

      • James

        I can still bring up a Front Row-esque interface by hitting the menu button on the apple remote

        • Joe

          On Lion? If you’re still on Snow Leopard (or before) then what you’re bringing up isn’t “Front Row-esque”, it’s simply Front Row!

    • http://profile.yahoo.com/U4XW55QAGUE6574T74P7AJSJPM Colyn

      yeah, we want front row back in ML!!

  • http://ComicsPundit.com/ Shawn L.

    Breaking up the functionality of mac apps makes me wonder if we’ll be seeing iTunes various functions broken up before too long.

    • StetsonG

      Agreed. iCloud is becoming the replacement for the send-everything-through-iTunes system.

      I can see iTunes being broken up into a Music and Movies apps, each with buttons to take you to their respective stores, and maybe a central iTunes Store app, just like on iOS.

  • http://www.charlespinker.com/ Charles Pinker

    Looks fantastic. For me the stand out features are AirPlay Mirroring and Messages, although cross-platform gaming via Game Centre sounds pretty cool.

    Apple still are behind on the social network integration although I’m sure they’ve got something in the oven. A Twitter purchase perhaps?

    Obviously Gatekeeper is going to cause some controversy, and perhaps rightly so. The path Apple are going down here is clear, its just a question of how far they choose to take it and within what timescale.

    It will also be interesting to see what the price is. If they are moving to annual releases, I wonder if OS X will effectively become a $29 annual subscription?

  • lkalliance

    I’ll be curious to see what limits AirPlay Mirroring has. My current Mac is just a hair too old for AirDrop: will the same limitation exist on AirPlay Mirroring? I hope not.

    This speaks directly to a situation I recently encountered: my girlfriend just started watching Downton Abbey, and wanted to catch up on the earlier episodes from this season. They aren’t available yet on Netflix, but are on PBS.com for free…she would love to be able to view them on the TV screen instead of the computer screen. This would be perfect.

  • Eric Jacobs

    I manage a lot of Macs at work. All the things iCloud aims to make simple and seamless for an individual user seem like things that could make managing and office of Macs problematic. Will it be just as easy to use Mountain Lion without iCloud, or is that going to be a fight?

  • Arjan Koole

    I wonder if the silence about the server version is intentional. I think Lion Server is quite a shoddy product so far. I hope they will seriously improve that in Mountain Lion.

  • http://twitter.com/mikekostyo Mike Kostyo

    To be honest, Lion hasn’t been that much of an upgrade for me. Does anyone really use Launch Pad or Mission Control? Messages is something I’ve been wanting for a long time, so I’m most excited about that. I like AirPlay mirroring as well. I’ll probably stick with Evernote for my notes. Notification Center looks nice – but will it have Twitter and Facebook integration?

    • Steven Fisher

      I don’t use Mission Control much, but I find myself using gestures several times per hour. And I love the new Mail.

    • Scott

      I love mission control.  I keep several full screen apps, and it’s great for switching between them.  I never use launch pad, not very useful on a desktop to me.

    • Johnny

      I don’t use Launch Pad at all, but use Mission Control all the time, it just becomes second nature, I use it every few minutes

  • http://www.theuniversalsteve.com SSteve

    This sure came out of nowhere. I had to double-check that it wasn’t April 1. 

    • http://ComicsPundit.com/ Shawn L.

      Go to Daring Fireball to read not only Gruber’s impressions on Mountain Lion, but of how Apple chose to publicize it.

      I like how instead of an “event” they went to individual journalists. It spared us the usual tea leaf reading that we get with the announcement of an upcoming announcement. For a developer release occurring outside of WWDC, this makes sense. 

  • tester

    these are all gimmick functions, but all the updating ill again make professional working more difficult

    • http://ComicsPundit.com/ Shawn L.

      Until you can write better than Tarzan speaks, I’m guessing that you really shouldn’t worry about “professional working”.

      (I know I shouldn’t feed the trolls, but I couldn’t resist)

  • Greenjohnm

    Will the new OS support Rosetta?  I’m still using Snow Leopard because Lion does not support Rosetta and at least one application I use a lot (Quicken 2007 for Mac) will not work if Rosetta is not supported.

    • StetsonG

      Unlikely. The transition to Intel processors was announced almost seven years ago.

      I think Apple considers five years of legacy support for non-Intel-compatible apps to be sufficient.

    • obiwandreas

      Rosetta is long dead and buried.  An intel update to Quicken 2007 has been announced, however.

    • Steven Fisher

      No.

  • Zimmrah

    Does Messages still allow screen sharing?

    • Steven Fisher

      Yes.

  • Ben

    Im surprised no one is talking about the update to documents in the cloud and the fact that we can finally update and edit documents on any device and have the updates show up on all devices!!! That is the reason I plan to upgrade.

  • http://sean-chittenden.myopenid.com/ Sean Chittenden

    I’m starting to think that 10.6 will be seen as the high point for OS-X. Lion’s VM is slow and causes excessive paging and unresponsiveness. Mountain Lion is further treading down this path of sandboxed applications. The further OS-X deviates from its strong UNIX, “do one thing well” underpinnings, the worse the user experience is going to be. While neat to see these userland apps, they should be just that… userland apps. The year of the “Linux Desktop” may come as a result of Apple abandoning its strong *NIX underpinnings.

    • Steven Fisher

      Snow Leopard was actually my least favourite release, exactly because of how the virtual memory subsystem worked. Lion was a huge (HUGE) improvement on that; instead of restarting several times per day, I restart weekly with it. That’s still not as good as I got with Leopard, with basically restarts every time there was a system update and none between.

      No idea how Mountain Lion will act. But the future belongs to those who are willing to live in it.

  • MacGirlie

    WIll Mountain Lion be compatible with my 2.2 Ghz Interl Core 2 Duo MacBook?

    • MacGIrlie

       *Intel

  • http://twitter.com/Moeskido Moeskido

    I normally wait months before upgrading to the new OS. Looks like Apple’s about to leapfrog me. Wonder if I’ll be able to leapfrog installations in return.

  • HowmaNoid

    Looks like RSS support has gone from Safari!!!  

  • http://www.facebook.com/people/David-Butt/100000495024730 David Butt

    Looks like I’m going to have to look a lot deeper into iCloud! 

    On the rest of this post, about all I can say is “WOW!” A lot to absorb & understand.

  • Tomek Kazimierski

    Any changes around Mission Control? I long for Spaces ;-(

  • Bruce Desertrat

    They’re recycling cats now. OS X 10.1 was ‘Puma’, which is simply another name for ‘Mountain Lion’…

  • utzilein

    AirPlay Mirroring is not working for me. Macbook and Apple TV 2 are in the same network, but there is no AirPlay icon…

  • http://niallm1.com/ Niall Madhoo

    Gave this a trackback from my website. Really informative!

  • Jerry

    Will Messages permit multi-person video chat as iChat does now?

  • Yum2ya

    Mountain Lion doesn’t support multiple monitors at this moment :(

  • Guest

    For someone who uses a Mac for work more than for play, I have found nothing in Lion worth upgrading for, and it looks even less likely that Mountain Lion will be worth it…

  • IvorTE

    Nice new stuff but, I would like them to overhaul iCal and get all the exchange calendar bugs sorted out so that I can use my Mac properly in the office.

  • C Place

    It’s a young girl’s dream, all the Twitter and Facebook integration and shopping lists and games and launch pad and Mission control and …and don’t forget notes!

    What a load of crap! I want my MAC back.

  • Brinxster

    Will FrontRow be on Mountain Lion? Or make iTunes work with the remote better… iTunes and the remote sucks, all you can do it control volume and click for next song… but it is missing a lot of the features FrontRow had.

  • http://profile.yahoo.com/U4XW55QAGUE6574T74P7AJSJPM Colyn

    BRING BACK FRONT ROW!!! BRING BACK FRONT ROW!!! BRING BACK FRONT ROW!!! BRING BACK FRONT ROW!!! BRING BACK FRONT ROW!!! BRING BACK FRONT ROW!!! BRING BACK FRONT ROW!!!