I just upgraded my MacBook Pro from OS X Snow Leopard to Mavericks. My main pull to upgrade to Mavericks, was the potential for improved battery life – my MacBook Pro flies through its battery.
The Snow Leopard to Mavericks upgrade ran without a hitch, for my MacBook Pro.
Funnily, the Mavericks upgrade hung with the “spinning beach ball of death“ for my simpler, more modern MacBook Air. Compare:
- my MacBook Air: mid-2011 model, Mac OS X 10.8 Mountain Lion (1 year old product), not much software
- my MacBook Pro: mid-2010 model, Mac OSX 10.6 Snow Leopard (4 year old product), lots of older software & exotic utilities
- Answer (1 of 2): Q: How can I upgrade my Mac OS X 10.5 8 to Snow Leopard for free? A: macOS 10.5.8 Snow Leopard is such a famous and classic operating system that Apple donated it the Internet Archive, from which you can download it for free. There is no support any more for such an old OS but i.
- According to the Mountain Lion license agreement, you must have Snow Leopard (Mac OS X 10.6) or Lion (OS X 10.7) installed before you can install Mountain Lion (OS X 10.8).
The hang for the Mavericks upgrade from Mountain Lion for the MacBook Air turned out to be not that big a deal – a simple fix, and the upgrade was complete.
I actually thought it was pretty likely the Mavericks upgrade to my Snow Leopard MacBook Pro would most likely fail. I had a contingency plan: My MacBook Pro backs up regularly to an Apple AirPort Time Capsule; I figured if they upgrade failed, I could always go back to Snow Leopard using a Time Machine backup.
Apr 16, 2021 The upgrade to Mac OS X Snow Leopard will cost $29 for current Leopard users and won't include many. G/O Media may get a commission. Mac OS X Snow Leopard (version 10.6) is the seventh major release of Mac OS X (now named macOS), Apple's desktop and server operating system for Macintosh computers.
The Mavericks upgrade detected two apps on my Snow Leopard laptop that weren’t compatible – VMware Fusion and Flip4Mac. It put the incompatible kernel extensions (kexts) from these apps into a Incompatible Software folder.
I’d really hoped to use Airplay Mirroring on my MacBook Pro to use my HDTV as an extra screen. My HDTV is hooked up to an Apple TV, and I used Airplay Mirroring to mirror my screen from my MacBook Air to the HDTV previously. The AirPlay Mirroring icon never showed up in the menu bar however. I thought this was a bug, but I did a bit of digging, and it turns out that my MacBook Pro was a shade too old to support this feature. Oh well.
And how is battery life? Too early to say, plus I never timed it on Snow Leopard. All I knew is it felt way too short. Looks like I might get 4 hours working, instead of 2 to 3 hours. If that’s so, I’ll be pretty happy.
I really like the new energy meter tab in Maverick’s enhanced Activity Monitor utility. It shows which apps are chewing the most battery, both right now, and over time. It lets me work out which apps are draining my battery, and I can change how I use the app, close it, or use an alternative, e.g. an alternative music player.
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Using the energy meter, over time software developers will see if their software is inefficient with energy, and hopefully tune it up. Apple tuned the energy efficiency of Safari, and they reckon it now uses about one third the energy of Firefox. Handy to know if you’re trying to get the maximum time running on your laptop’s battery.
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The upgrade from Snow Leopard to Mavericks just worked. Hats off to the Apple engineers for making the upgrade from an older OS X and apps so smooth.
Snow Leopard is fondly remembered by many longtime Mac users, both because it was a remarkably refined release and because it was the last version produced before Apple really started porting iOS features over to the Mac. Five new versions of OS X have been released since then, but NetApplications data says that some five percent of the total Mac userbase continues to soldier on with version 10.6.
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Some of those people will be using Macs that aren't compatible with newer versions of OS X, and others will be sticking around because of their personal preferences (or spite, or stubbornness). Either way, if you're still running 10.6, fire up your software updaters for the first time in years because Apple has just issued a small update to 'ensure future compatibility with the Mac App Store.'
This doesn't mean that Snow Leopard is suddenly supported again. Rather, it allows Apple to continue offering modern OS X versions to the Snow Leopard users whose Macs can run newer versions. You can upgrade directly from Snow Leopard to any newer version of OS X, including the current El Capitan, and the Mac App Store is the main delivery method for those upgrades.
If you can upgrade and you don't have some niche piece of software or hardware that won't work under newer OS X versions, at this point you probably should. Applications are leaving 10.6 behind and the platform hasn't received a security update in well over two years. It's time.