Mac os x lion system requirements pc

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Apple reported over one million Lion sales on the first day of its release. Lion is the final release whose development was overseen by Bertrand Serlet , considered the "founding father of Mac OS X".

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On June 6, , at the Apple Worldwide Developers Conference , it was announced that the official release for Lion would be in July The specific release date of July 20 was not confirmed until the day before, July 19, by Apple CFO, Peter Oppenheimer , as part of Apple's third-quarter earnings announcement. Apple later announced two alternative distribution mechanisms for the benefit of users without broadband Internet access: Some new features were announced at the "Back to the Mac" keynote in October , and the Apple website was updated in February , with more details.

Apple states that there are over new or changed features in Lion, including:.


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The complete list was on Apple's website but has since been taken down; it can now be found on the Internet Archive. However, in an extensive review of the operating system, Ars Technica recommended Lion. Ultimately, the magazine considered Lion an operating system worth getting, giving it 4.

On the other hand, Gizmodo stated that the new interface "feels like a failure" and concluded by saying that "it doesn't feel like a must-have upgrade". Still others lament the loss of the Save As… command, noting that the new Duplicate option is not as convenient to use. The consensus is that none of this would matter much — if you could disable Auto Save.

If you like how it works, leave things as is. Otherwise, get rid of it. But Lion offers no way to turn Auto Save off. This is the heart of the "my way or the highway" complaint. A posting sums it up: Due to Lion's enhanced security features, including application sandboxing, Dino Dai Zovi, principal of security consultancy Trail of Bits and the coauthor with Charles Miller of The Mac Hacker's Handbook , characterized Lion's security as "a significant improvement, and the best way that I've described the level of security in Lion is that it's Windows 7, plus, plus.

I generally tell Mac users that if they care about security, they should upgrade to Lion sooner rather than later, and the same goes for Windows users, too. From Wikipedia, the free encyclopedia. Macintosh Unix [1]. Rhapsody Developer Release Hera Server 1. Main article: Mac OS X Server.

Retrieved November 5, Apple Inc. July 20, October 21, Retrieved November 3, Retrieved July 20, Apple today announced that Mac OS X Archived from the original on July 29, Retrieved June 11, USA Today. Retrieved October 22, Retrieved June 7, Retrieved July 1, The Independent. July 22, Retrieved July 22, Top 10 Facts You Need to Know". June 12, Retrieved August 8, Only from the Mac App Store". Archived from the original on June 23, Archived from the original on January 18, Retrieved February 1, MacUpdate LLC.

Archived from the original on February 2, Retrieved January 20, July 25, Retrieved July 27, January 24, Lion will be delivered via download from the Mac App Store. The download size will be a bit larger than 4 GB, but this is probably a compressed size. We believe you should plan on needing at least 8 GB of drive space for installation. DVD drive: Because of the new distribution method, a DVD drive isn't required to download and install Lion. However, with the help of a few installation guides, you'll be able to burn a bootable CD of Lion , to ensure you can reinstall it or run repair options.

Internet access: If Lion is the newest version of OS X that will run on your Mac, but you never purchased it while it was available in the Mac App Store, you won't be able to find it for sale there anymore. Those who are unsure which Mac model they own may find EveryMac and apple-history to be useful sites.

RAM is cheap, and you can either install it yourself by following guides available online, or simply have an Apple-authorized repair technician do it for you. Remember, even Lion isn't supported anymore, and Snow Leopard hasn't gotten new security updates for quite a while, so it's best to avoid using both of these older operating systems.

Mac OS X 10.7 Lion System Requirements

If you still use a Mac with a PowerPC processor, including G4 or G5 Macs, Apple hasn't released any security updates for your Mac's maximum operating system for over three years now. Apple hasn't sold any PowerPC-based Macs since Unfortunately, Apple doesn't give users any kind of warning when their operating system or Mac is no longer supported. Worse, when users run Apple's Software Update program, it misleadingly tells them "Your software is up to date. This means that Mac users often have no idea that they're using unpatched, insecure software that could expose them to drive-by malware installations and other security problems.

Lest you think that nobody would bother releasing malware to attack such old systems, in recent years malware has been found in the wild that was designed to attack multiple platforms, and occasionally this malware has contained PowerPC native code. This didn't just happen once; it has happened again and again. Universal binary malware can run on old Macs, too. Image credit: While Apple boasts about the extremely high percentage of iPhone, iPad, and iPod touch devices that are rapidly upgraded to each major new version of iOS, such is not necessarily the case with Macs and OS X.

That's not terrible given that it's been out for less than a month. This makes non-upgraded Macs a potentially significant target for criminals interested in infecting large numbers of computers. Anyone still using Lion, Snow Leopard, or an earlier version of Mac OS X should strongly consider upgrading to Yosemite if their Mac supports it, or if not, they should buy new hardware if they can afford it.

Let's face it, that's what Apple wants you to do anyway. But what can you do if Yosemite is not supported on your Mac and you can't afford to buy a new computer? If you have an older Intel Mac, you have several options.

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While Apple may not support your Mac anymore, ironically Microsoft does; Windows 8. Oddly enough, even Windows 10 Technical Preview's system requirements hint that Windows 10 will probably run on your old Intel Mac. Microsoft's skipping the name "Windows 9," by the way. Alternatively, if you can't afford to buy a copy of Windows, or aren't interested in risking all your data to a pre-beta operating system, or just can't stand the thought of running Windows on your Mac—or if you prefer to support free and open-source software—there are guides online detailing how to install Ubuntu Linux on a Mac.

The latest versions of Ubuntu are even still being made available for PowerPC-based Macs , including those with a G3 processor. At the time of this writing, Another option is, of course, to buy a cheap PC, tablet, or Chromebook, assuming it will do all the things for which you personally need a computer. Be forewarned: The average Mac user probably won't be excited about any of those options. I suspect that most Mac users, geeks and non-geeks alike, would rather buy a newer Mac than switch to another platform altogether.

If you can't afford to buy a brand new Mac but you do have a little bit of money to spend, you can shop around for used Macs, but make sure you buy one that's new enough to support Yosemite so it will hopefully be able to get security updates for a couple more years. If you know a Mac user who's still running an older version of OS X , do them a favor and check to see whether their Mac is capable of running Yosemite. If so, help them upgrade. If not, let them know it's time to strongly consider getting a newer computer.

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The burden of informing users about software and hardware that will no longer receive security updates should really fall on Apple—not on security researchers, security blogs, or blog readers. Let's hope Apple eventually figures this out and starts giving users clearer notifications when they need to upgrade lest they put their digital safety at risk. It's highly unlikely that Mac OS X v Thanks for the great, informative article Joshua. Quad-core 3. And just like other articles say as well.

Mac OS X Lion - Wikipedia

I would greatly appreciate any feedback. Your system is no longer supported. It is a Xeon based on the Core 2 Quad lineup.


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Your processor supports 64 Bit Operating systems but the firmware under it is 32bit. Google a guide and start reading. Michael, you can install Yosemite on your machine but it will require some workarounds. Do a search for pikes yosemite installer and you will be fine as long as you can follow the instructions. Good luck! I am still using snow leopard Was wondering why there were plenty of spinning beach-balls on safari, and google messages of no longer supporting this browser.

Starting to get concerned , but not realising the lack of support. That is pretty shocking, not to mention downright stupid , and thoughtless behaviour from Apple..

I use linux on a separate machine already. You can get newer versions of firefox and chrome for these old versions of OS X. Odd that they would quit supporting old hardware, though, really. Oh well, sticking with I think the article is spot on in that they keep itunes updated because they have a financial incentive to do so. And your point further exemplifies that. I have a MBP mid , I recently installed Yosemite but it does not seem to work, it would show a progress bar that does not complete and the mbp does not boot to its desktop. What can I do?