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  • Snow Leopard Revised Security Update Fixes Rosetta Problems

    In Snow Leopard, Mac Osx, Security Updates, Rosetta, / 04 February 2012 / 0 comments

    Snow Leopard Revised Security Update Fixes Rosetta ProblemsWe noted yesterday that the new Snow Leopard Update Breaks Rosetta and that a group of high-schoolers had released a third-party fix. Fortunately, the wizards of Cupertino have either corrected this problem themselves or used the third-party fix—either way, the newest version of that update (Security Update 2012-001 v1.1) is now available on Apple's site or using the Software update function.

    Apparently the patch to the ImageIO code was the cause of the break. Further detail can be found at the source link below. Photo by Macpedia

    Apple releases Snow Leopard Security Update 2012-01v1.1 to correct Rosetta Issues | MacDaily News via TUAW

  • Should I Upgrade to Mac OS X Lion?

    In Ask Lifehacker, Mac OS X Lion, Mac OS X Snow Leopard, Lion, Snow Leopard, Mac, Mac Os X, / 20 July 2011 / 0 comments

    Should I Upgrade to Mac OS X Lion?Dear Lifehacker,
    Now that Lion is officially available on the Mac App Store, I want to know if you think it's worth the upgrade. I'm pretty happy with Snow Leopard, but Lion looks like it has some cool features too. Help me decide!

    Thanks,
    Undecided Big Cat Chooser

    Dear Undecided,
    We hear you. There are lots of considerations to take into account before deciding to upgrade your desktop operating system, and while Lion has several tempting new features for a very affordable upgrade price, whether or not you absolutely need to upgrade now is a matter of perspective and priorities. Here are a few reasons why we think you may—or may not—want to upgrade right now.

    Reasons to Upgrade

    In our screenshot tour of Lion when it became available to developers, we outlined the major features of the new OS. These features and our experience with them present some usage cases where you may definitely want to head on over to the Mac App Store now:

    You have an SSD drive: Lion has built-in support for TRIM, a command lacking in Snow Leopard which helps maximize the life of solid state drives. This alone may be worth the $30 upgrade price for Lion for you.

    You're a laptop user with sensitive data on your hard drive: A similarly unique need that Lion fulfills is for laptop users who need whole disk encryption and want it supported in the OS rather than going through another solution like TrueCrypt. Because FileVault 2 on Lion now can encrypt the entire drive on your Mac, it makes using your MacBook or MacBook Air on the go much more secure. Features like on-the-fly encryption and decryption and instant wipe to remove the encryption key from your Mac instantly are very useful improvements.

    You rely on iCal and Mail a lot: A couple of Apple's built-in apps have been enhanced for a better user experience. We like iCal's new views, like its "heat map" to tell you when you're free during the week and the ability to quickly add new events in natural language (e.g., "dinner Tuesday with Bob"), as well as Mail's more user-friendly conversation views. These are small improvements, but if they make a big difference in your workflow, they're a good reason to upgrade.

    250+ other small reasons: There are lots of little features that Apple has added in Lion that aren't showstopping on their own but may make a difference in usability to you if you add them all up. AirDrop, for sending files to other Mac users near you by dragging and dropping, is a convenient feature, for example, but also pretty narrow in application (it seems to create a peer-to-peer Wi-Fi network with other Macs but not Windows or Linux machines). Finder's new sorting button and file grouping into folders are also really useful, but these features on their own aren't a reason to upgrade.

    Lion feels more organized and the interface is pleasant. Since upgrading is easy and painless, it's easy to justify spending the $30 just to get used to the new OS. Most of the Lifehacker editors admit to planning to upgrade to Lion...at some point.

    Reasons to Wait Before Upgrading

    That said, except for the usage scenarios above, there are very few reasons you might need to upgrade to Lion right this second. Our speed tests comparing Lion and Snow Leopard have shown no real speed advantages or disadvantages for Lion.

    Also, while many applications are fully compatible with Lion, there are a number that are not compatible or have issues running on the new OS. You'll definitely want to check if your apps are compatible with Lion.

    You'll also notice we didn't mention in the section above a few of the most talked about features of Lion: Auto-Save/Version Control and Resume. These major features, in our experience, aren't really working yet as expected, or basically come with annoyances that you'll have to deal with.

    For example, with Version Control, which saves versions of files for you so you can revert to older saves if needed, Lion will lock files for your safety. If you go to save a file, you have to click to unlock it before the OS will save it. Every time.

    Similarly, with the resume feature, which saves your session before you shut down your Mac, you'll still be asked each time if you want to save your items before your computer shuts down or restarts (not really saving you much time).

    Trying to use full screen in some apps can slow your Mac's performance down a lot, we found.

    In the end, Lion will eventually win out against all us Mac users (it is the king after all). In general we don't see any compelling reason you need to install Lion right now—10.7.1 should come soon enough—but there are nice enhancements to appreciate too if you just can't wait.

    Sincerely,
    Lifehacker

    P.S. Have you chosen to upgrade or not? Let's discuss in the comments why or why not.

  • Lion vs. Snow Leopard: Which Is Faster?

    In Speed Test, Mac OS X Lion, Video Demonstration, Performance, Mac OS X Snow Leopard, Lion, Snow Leopard, Mac, Mac Os X, Lifehacker Video, Video, Clips, / 20 July 2011 / 0 comments

    Lion vs. Snow Leopard: Which Is Faster?Lion vs. Snow Leopard: Which Is Faster? Snow Leopard was designed with better performance in mind, but Lion was designed to offer new and compelling features. We wondered if Lion could still offer speed increases despite its extra conveniences, so we pitted the two operating systems against each other in seven tests. Which performed better? Here are our results, side by side and in video form.

    We performed everyday operations—rather than highly specific scientific tests—to get an idea of each operating system's general performance. All tests were performed with clear caches post-installation. Overall, and in general, Snow Leopard beat out Lion by a small margin. You can watch the tests side by side in the video above and view the results in the table below. There's more to these tests than just the numbers, however, as we believe they may point to hardly any difference in speed at all.

    Lion vs. Snow Leopard: Which Is Faster?The following tests were performed on a 2.66 GhZ iMac with 4GB of RAM and a 1TB hard drive connected to the internet over Wi-Fi at a maximum speed of 60mbps.

      Lion (10.7.0) Snow Leopard (10.6.8)
    Boot 1:32 1:25
    Compress a ~900MB File 0:51 0:59
    Decompress a ~900MB File 0:10 0:09
    Duplicate a ~900MB File 0:09 0:09
    Encoder a Movie for iPhone in Quicktime X 0:56 0:53
    Launch 9 Applications 0:59 0:37
    Open 10 Tabs in Safari 0:15 0:17
    Total Time 4:43+ 4:29

    So what do all these numbers mean?

    To us, it looks like they would average out to be about the same if the tests were run repeatedly. Most of the times one OS beat the other, it was by a very small margin. The biggest discrepancy surfaced in the application launching test. For whatever reason, Lion took longer. Perhaps it was a fluke, but perhaps it's due to all the new file versioning and saving features. That's somewhat of a weak connection, but it's one possibility.

    Lion still pulled in a few wins over Snow Leopard, however. It loaded the 10 sites faster, which could be due to any improvements made in Safari 5.1 over 5.0.2. Lion also pulled ahead by a larger margin in the file compression test, which is encouraging. Overall, with the exception of the application launching test it seems like there are few differences in speed between the two operating systems.

    Title image remixed from originals by Tambako the Jaguar and Mark Kostich

    Music (in the video) by Julian Wass


    You can follow Adam Dachis, the author of this post, on Twitter and Facebook.  Twitter's the best way to contact him, too.

  • Apple Releases 10.6.8 Update with Mac App Store Improvements, Bug Fixes, and Possible Graphics Improvements

    In In Brief, Updates, Snow Leopard, Mac Os X, Mac, Operating Systems, News, Mac, Mac Os X, Lifehacker Video, Video, Clips, / 24 June 2011 / 0 comments

    Apple Releases 10.6.8 Update with Mac App Store Improvements, Bug Fixes, and Possible Graphics ImprovementsMac OS X Lion may be on the horizon, but Apple just released another update for Snow Leopard users that prepares them for 10.7, specifically regarding enhancements to the Mac App Store. It also contains a number of bug fixes for Preview, iCal, TextEdit, and more. Weblog TUAW has even discovered that the new update improved graphics performance on a number of machines, though Apple hasn't officially come out and included that in its update notes. Head on over to Apple's official page to read more, or go to the Apple menu and hit Software Update to download it. [Apple Knowledge Base]

 
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