Apple's Worldwide Developers Conference (WWDC) doesn't kick off until tomorrow, but the internet's been wildly speculating about the company's plans for months. Some of it is almost definite (hello, flat design) and some of it's absurd (stop it with this). Here are all the goodies we actually expect Tim Cook and his…

So Mountain Lion isn't perfect. It's got its flaws. But overall, it's a solid platform, and a lot of the smaller issues that pop up can be fixed with third party apps. Here's how to make everything just to your liking, using non-Apple software.

AirPlay mirroring is one of the sweet new features that arrives on your Mac with OS X Mountain Lion—as long as you have a newer computer. But if you've got a pre-2011 Mac, it's not going to work. Cult of Mac explains that it's a hardware problem and not a conspiracy.

The public release of OS X Mountain Lion is available for download now. Is it worth it? Should you upgrade? We've got you covered. Here's everything you need to know.

OS X Mountain Lion is now available to the general public, and you know what that means, right? Yep, bugs and glitches not exposed during the beta might crop up once millions of people install the thing. Have you noticed anything weird after installing the new OS? Let's talk about it below.

If you're a frequent iWork user, you might want to update to the latest version, which lets you to sync your docs with iCloud (so that you can view and edit on other Mac and iOS devices), and includes full support for the MacBook Pro Retina display (no more blurries!). 9to5mac says the update also includes support for…

OS X 10.8 Mountain Lion is here. You're probably going to read a lot about all the new features and how Apple's out of ideas. Here's a guide to what will make using all that ML stuff easier—and what's going to make the new OS a pain.

Apple's OS X Mountain Lion is out, and it's 20 bucks. That's cheap enough that the price alone probably isn't a barrier to upgrade—it's more about your individual needs. Here's a quick guide to see, at a glance, if you should go with Mountain Lion, or maybe sit this one out.

Apple OS X Mountain Lion is now available for download. There are a ton of new features, but many of them are hidden or hard to find. Don't worry, these are the best 10 tricks—each with a short, easy video tutorial created for Gizmodo by app developer It's About Time.

After months of tantalizing beta teases, Apple's latest OS X refresher is now available for download in the Mac App Store. The 4.05GB update will cost you an entirely reasonable $20, and features improvements like a new Notification Center, Twitter baked in throughout, and dictation that's pleasantly—and…

Bad news, people. As expected, nothing has changed in the final version of OS X Mountain Lion. That's why this is a revision of February's Mountain Lion review, updated with impressions from all these months working with the betas and the final version that you can get from Apple now.

With Mountain Lion reaching gold master status, it means Apple is nearly ready to ship OS X Mountain Lion to customers like you. But in order to use Mountain Lion, you have to have a certain type of Mac. Apple is cutting off older Macs from using Mountain Lion by making them ineligible for the upgrade.

The new MacBook Pro retina screens look crazy good, but you need pretty stuff to look at on it, too. At the very very very least, that means nice-looking wallpaper. Here's what Apple's got loaded up in the Mountain Lion beta so far. There are 34 options in all, at 3200x2000 resolution, and you can grab them all in one…

We saw a fair amount of OS X Mountain Lion when Apple dropped its developer preview a few months ago. And not only will the $20 download bring all the iOS-ified features promised to all the OS X machines you own, it will also serve up more than 1700 new APIs, added iCloud functionality, a redesigned Safari, Siri-like…

OS X Mountain Lion's Notification Center looks incredible. So good, in fact, that we've been wondering what's going to happen to Growl notifications in the future. Some crafty developers have presented one answer to that question with Hiss, a program that integrates the latter utility into the former.

Since personal computers became a thing, we've always been free to install any app we like as long as the code was compatible on a very basic level. No approval processes. No regulation. OS X has been no exception. But this week, two things happened in Appleland that could change that entirely. The introduction of OS…

You can try out the beta for the new Messages app that'll be in OS X Mountain Lion right now, but once the release rolls around, you'll have to install Mountain Lion to use the full version.

So, OS X Mountain Lion. You should probably know about that. Here's a rundown on what you should know about Apple's next OS:

The latest Mac OS X is now just OS X. The "Mac" is now gone. It's a clear declaration of intentions. The end of Macintosh—the desktop metaphor that reigned supreme for more than two decades—is near.