Osx Download Macbook Pro Mid 2009

Just 5 months after introducing the first 17″ Unibody MacBook Pro, Apple improved it by moving to a 2.8 GHz CPU – and making a 3.06 GHz CPU a build-to-order option.

As before, 4 GB of RAM is standard, and it officially supports up to 8 GB of RAM. With the elimination of ExpressCard/34 on the current 15″ MacBook Pro, this is the only remaining Mac notebook with an ExpressCard/34 slot.

By eliminating the space needed to house a removable battery, Apple was able to increase battery life to 8 hours with the GeForce 9400M GPU and 7 hours with the 9600M, which has 512 MB of dedicated video memory.

Although a glossy screen is standard, Apple offers a $50 anti-glare option.

There are a number of third-party vendors which sell graphics cards with integrated Metal support specifically designed for Mac computers. While searching for a compatible graphics card, I found that I could install Mojave on my MacBook Pro Mid 2010 model by using a. The MacBook Pro (13-inch, Mid 2009) also included the integrated battery introduced with the MacBook Pro (17-inch, Early 2009). The MacBook Pro (13-inch, Mid 2009) shipped in two configurations, priced $100 below the previous models, despite the inclusion of more pro-level features: 2.26 GHz/2 GB RAM/160 GB HD/$1199, 2.53 GHz/4 GB RAM/250 GB HD. Apple said that would run happily on a late 2009 or later MacBook or iMac, or a 2010 or later MacBook Air, MacBook Pro, Mac mini or Mac Pro. If you Mac is supported read: How to update to Big Sur.

Apple uses a true 24-bit display on all 17″ Unibody MBP models.

Install older OS X onto an external drive. The following method allows you to download Mac OS X Lion, Mountain Lion, and Mavericks. Start your Mac holding down Command + R. Prepare a clean external drive (at least 10 GB of storage). Within OS X Utilities, choose Reinstall OS X. Select external drive as a source. Enter your Apple ID. 2009 macbook pro hi how do i upgrade software from OS X 10.11.6 i will do what ever i have too. I need this mid 2009 to work for school asap This thread is locked.

Although it is not officially supported, the Mid 2009 MacBook Pro can run macOS Sierra using Colin Mistr's Sierra Patch Tool. See our macOS Sierra page for more details and a link.

Editor's note: The next paragraph is from the profile of the previous version of the MacBook Pro. At this time we do not know if it applies to the new model.

Unlike pre-2007 models, where every USB port could provide 500 mA of power, only a single high-powered device can be attached to the USB ports, and software will enable one of its downstream ports to supply 500 mA of power. If a second high-powered device is attached, it will behave like a normal bus-powered hub and only provide 100 mA per downstream port.

The Apple Remote is a US$20 option.

Closed Lid Mode: All Intel ‘Books support 'lid closed' (or clamshell) mode, which leaves the built-in display off and dedicates all video RAM to an external display. To used closed lid mode, your ‘Book must be plugged into the AC adapter and connected to an external display and a USB or Bluetooth mouse and keyboard (you might also want to consider external speakers). Power up your ‘Book until the desktop appears on the external display and then close the lid. Your ‘Book will go to sleep, but you can wake it by moving the mouse or using the keyboard. The built-in display will remain off, and the external monitor will become your only display. Since all video RAM is now dedicated to the external monitor, you may have more colors available at higher resolutions.

To resume use of the internal display, you need to disconnect the external display, put the computer to sleep, and then open the lid. This will wake up your ‘Book and restore use of the built-in display.

Intel-based Macs use a partitioning scheme known as GPT. Only Macintel models can boot from GPT hard drives. Both PowerPC and Intel Macs can boot from APM (Apple's old partitioning scheme) hard drives, which is the format you must use to create a universal boot drive in Leopard. Power PC Macs running any version of the Mac OS prior to 10.4.2 cannot mount GPT volumes. PowerPC Macs won't let you install OS X to a USB drive or choose it as your startup volume, although there is a work around for that.

Details

• introduced 2009.06.08 at US$2,499; 3.06 GHz build-to-order option $300 additional; add $50 for anti-glare option; replaced by Intel Core 'i' model 2010.04.13.
• Part no.: MC226

Mac OS

• requires Mac OS X 10.5.6 Leopard through 10.11 El Capitan, macOS Sierra via patch tool – see macOS Sierra on Low End Macs. macOS 10.14 Mojave and later are not supported.
• Mac OS X 10.6 Snow Leopard compatibility
  • Grand Central Dispatch is supported.
  • 64-bit operation is supported.
  • OpenCL is supported.
• OS X 10.8 Mountain Lion compatibility
  • AirPlay Mirroring is not supported.
  • AirDrop is supported.
  • Power Nap is not supported.

Core System

• CPU: 2.8 GHz or 3.06 GHz Intel Core 2 Duo, soldered in place, no upgrade options
• Bus: 1066 MHz
• RAM: 4 GB, expandable to 8 GB using DDR3 SO-DIMMs
• Level 2 cache: 6 MB shared cache on CPU
• Performance, Geekbench 3: (2.8/3.06 GHz)
  • 32-bit single core: 1488 (2.8 GHz), 1603 (3.06 GHz)
  • 32-bit multicore: 2613 (2.8 GHz), 2817 (3.06 GHz)
  • 64-bit single core: 1629 (2.8 GHz), 1732 (3.06 GHz)
  • 64-bit multicore: 2902 (2.8 GHz), 3052 (3.06 GHz)

Video

• Graphics: Nvidia GeForce 9600M GT and 9400M
  • VRAM, 9600M: 512 MB
  • VRAM, 9400M: uses 256 MB of system RAM (add 16 GB when used with an external display)
• Video out: Mini DisplayPort (VGA and DVI video supported with optional adapters)
• display: 17″ (43 cm) 1920 x 1200 133 ppi color active matrix
• supports 1920 x 1200 (native), 1680 x 1050, 1280 x 800, 1152 x 720, 1024 x 640, and 800 x 500 pixels at 16:10 aspect ratio; 1280 x 1024 pixels at 5:4 aspect ratio; 1280 x 1024 pixels at 5:4 aspect ratio stretched; 1600 x 1200, 1024 x 768, 800 x 600, and 640 x 480 pixels at 4:3 aspect ratio; 1600 x 1200, 1024 x 768, 800 x 600, and 640 x 480 pixels at 4:3 aspect ratio stretched; 720 x 480 pixels at 3:2 aspect ratio; 720 x 480 pixels at 3:2 aspect ratio stretched; allows mirroring to external display or extended desktop mode

Drives

• Hard drive: 500 GB 5400 rpm SATA standard; 7200 rpm SATA drive and 128 GB and 256 GB SSDs optional
• optical drive: 8x dual-layer SuperDrive writes DVD±R at up to 8x, DVD±RW at up to 4x; reads DVDs at 8x (double-layer at 6x), writes CD-R at 24x, writes CD-RW at 10x, reads CDs at 24x
• floppy drive: external USB only
• expansions bays: none

Expansion

• USB: 3 USB 2.0 ports, only 1 high-powered device device allowed
• FireWire: 1 FW800 port (no FW400 port)
• drive bus: SATA 2 (3.0 Mbps)
• IR port: none
• IR receiver: supports Apple Remote
• Ethernet: 10/100/gigabit
• Modem: No longer offered by Apple
• WiFi: 802.11n AirPort Extreme built in
• Bluetooth: BT 2.1 built in
• ExpressCard/34: 1 slot

Physical

• size: 10.51 x 15.47 x 0.98″ (267 x 393 x 25 mm)
• Weight: 6.6 pounds (2.99 kg)

Online Resources

• Low End Mac's Compleat Guide to the 17″ MacBook Pro, Dan Bashur, 2014.02.16
• The June 2009 17″ MacBook Pro value equation, Dan Knight, Mac Musings, 2009.06.11. The new model is a bit faster, but are older models better values?
• Finding the Best Values in Apple's MacBook Matrix, Charles W Moore, ‘Book Value, 2009.07.21. With prices ranging from $999 to $2,499, speeds from 1.86 to 2.8 GHz, and sized from 13 to 17 inches, what's right for you?
• Protect your notebook against loss, theft, data loss, and security breaches, Charles W Moore, ‘Book Value, 2009.08.25. 10 percent of laptops are lost or stolen every year. Tips on preventing theft, securing your data, and recovering from a lost, stolen, or broken notebook.
• The 64-bitness of Mac OS X 10.6 Snow Leopard, Dan Knight, Mac Musings, 2009.08.19. Although Apple is promoting Snow Leopard as a fully 64-bit operating system, it defaults to running in 32-bit mode.
• The Road Ahead: 64-bit Computing, Dan Knight, Mac Musings, 2009.08.19. Personal computers started with 8-bit CPUs, Macs started out with a 24-bit operating system, and 32-bit computing is starting to give way to 64 bits.
• OS X 10.6 requirements, why Apple owns the high end, when to upgrade your Mac, and more, Mac News Review, 2009.08.14. Also Microsoft Word patent infringement, BackPack shelf for iMac and Cinema Displays, two updated Bible study programs, and more.
• OS X 10.6 Snow Leopard for $29, run Windows on your Mac for Free, Update Breaks Office 2008, and more, Mac News Review, 2009.08.07. Also getting your Mac ready for Snow Leopard, Time Capsule doubles capacity, Picasa 3 for Mac, Bodega Mac app store, and more.
• Optical drives on way out, MacBooks can't display millions of colors, MacBook Air doomed, and more, The ‘Book Review, 2009.07.17. Also problems with 7200 rpm drives, more iTablet speculation, the subsidized netbook rip-off, bargain ‘Books from $179 to $2,144, and more.
• New ‘Books have better displays, digital vs. analog audio I/O, Craigslist restrictions, and more, Charles W Moore, Miscellaneous Ramblings, 2009.07.15. Also three browsers – Opera, Stainless, and Cruz – compared, and installing Mac OS X from DVD on a Mac that can't mount DVDs.
• Optimized Software Builds Bring Out the Best in Your Mac, Dan Knight, Low End Mac's Online Tech Journal, 2009.06.30. Applications compiled for your Mac's CPU can load more quickly and run faster than ones compiled for universal use.
• Intel's promise fulfilled: More processing power per processor cycle, Dan Knight, Mac Musings, 2009.06.30. Apple promised improved CPU efficiencies when it announced the move to Intel in 2005. Three years of MacBooks show the progress.
• Avoiding dead and stuck pixels on your LCD screen, Charles W Moore, ‘Book Value, 2009.06.22. While CRT monitors would sometimes develop burn-in, LCD monitors may ship with or develop bad pixels.
• Snow Leopard Up-to-Date, 13 Mac browsers, run Windows 7 on your Intel Mac for free, and more, Mac News Review, 2009.06.19. Also Mac sales steady in May, Apple vs. low-bandwidth users, Opera Unite turns browser into a personal server, and more.
• Low-end MacBook Pros: SD Card and FireWire in, ExpressCard out, Charles W Moore, ‘Book Value, 2009.06.16. The new 13″ and 15″ MacBook Pro have FireWire 800 and SD Card slots, but ExpressCard is gone, left for the 17″ MacBook Pro.
• Low End Mac's Safe Sleep FAQ, Dan Knight, Online Tech Journal, 2009.06.15. What is Safe Sleep mode? Which Macs support it? How can you enable or disable it? And more.
• The Safe Sleep Mailbag, Charles W Moore, Miscellaneous Ramblings, 2009.06.15. Safe Sleep mode is enabled by default on modern MacBooks. How it works, and how to change how it works.
• MacBook White updated, DIY Mac tablet, danger of ‘Safe Sleep', $350 80 GB SSD kit, and more, The ‘Book Review, 2009.05.29. Also Apple tablet ‘confirmed', 3G and lower cost MacBook Air models rumored, 500 GB bus powered hard drive, Mini DisplayPort adapters, bargain ‘Books from $179 to $2,299, and more.
• Hackintosh Dell Mini worth it?, smallest external notebook drive, troubleshooting your ‘Book, and more, The ‘Book Review, 2009.05.26. Also Apple's ‘student rugged' netbook from 1997, reviving a ‘Book that won't power up, some trackpad options missing on 10.5.7, bargain ‘Books from $179 to $2,290, and more.
• Mac ‘Book Power Management Adventures, Charles W Moore, ‘Book Value, 2009.05.19. If your ‘Book won't power up, shuts down while your working, or has other power issues, resetting its internal power manager may clear things up.
• Making the switch from a G4 PowerBook to a Unibody MacBook, Charles W Moore, ‘Book Value, 2009.03.17. The transition to an Intel-based Mac hasn't been without its problems – slow dialup performance, incompatibility with Eudora, and no real gain in speed with standby apps.
• Apple netbook rumors, two Hackintosh netbooks, 17″ MacBook Pro reviewed, and more, The ‘Book Review, 2009.03.13. Also why Apple needs an $800 MacBook, graphics issues, OLED coming to touchscreen Mac netbook?, bargain ‘Books from $170 to $2,999, and more.
• 17″ MacBook Pro reviews, Battery Update improves battery life, matte screen for MacBooks, and more, The ‘Book Review, 2009.03.06. Also 17″ Unibody problems, MBA hinge defect, netbooks and notebooks merging, SSD upgrade service for MacBooks, bargain ‘Books from $170 to $2,999, and more.
• Unibody MacBook vs. 12″ PowerBook, 17″ MacBook Pro disassembled, living with MacBook Air, and more, The ‘Book Review, 2009.02.20. Also replacing hard drive much simpler in new MacBook Pro, netbooks now 20% of notebook market, notebook dock with video, bargain ‘Books from $499 to $1,899, and more.
• 8 hour battery changes everything, Apple sweeps InfoWorld tech awards, tiny OQO handheld, and more, The ‘Book Review, 2009.01.16. Also SSD prices vary a lot, Macs in politics, OLPC cuts staff, antiglare film for glossy ‘Books, bargain ‘Books from $170 to $2,299, and more.
• 2 compact portable USB 2.0 hubs, Charles W Moore, ‘Book Value, 2009.01.12. Compact hubs from Targus and Proporta make a great complement to your notebook computer. Each accepts a third-party AC adapter to provide bus power.
• MacBook keyboard among best ever, glass trackpad less than intuitive, TiBook desktop mod, and more, The ‘Book Review, 2009.01.09. Also $179 to change battery in 17in MacBook Pro, argument for an Apple netbook, MacBook Air SuperDrive hacked for any Mac, bargain ‘Books from $170 to $2,299, and more.
• Waterfield first with SleeveCase for new 17″ Unibody MacBook Pro, Charles W Moore, ‘Book Value, 2009.01.08. Waterfield has a reputation for top quality bags at appropriate prices, and it's already designed a sleeve for the new 17″ Unibody MacBook Pro.
• Ubuntu Linux and Boot camp make it easy to create a triple boot Mac, Alan Zisman, Mac2Windows, 2008.12.24. Boot Camp makes it easy to install Windows on Intel Macs, and Ubuntu now makes it easy to install Linux to a virtual Windows drive.
• Notebooks and blackouts, Charles W Moore, ‘Book Value, 2008.12.23. When the power goes out, a notebook computer with long-lasting batteries lets you keep working for hours and hours.
• The ‘Better Safe Than Sorry' Guide to Installing Mac OS X Updates, Charles W Moore, Miscellaneous Ramblings, 2008.12.16. Most users encounter no problems using Software Update, but some preflight work and using the Combo updater means far less chance of trouble.
• Why You Should Partition Your Mac's Hard Drive, Dan Knight, Mac Musings, 2008.12.11. 'At the very least, it makes sense to have a second partition with a bootable version of the Mac OS, so if you have problems with your work partition, you can boot from the 'emergency' partition to run Disk Utility and other diagnostics.'
• Unibody MacBook video problems, DisplayPort DRM loosened a bit, Mac netbook discussion, and more, The ‘Book Review, 2008.12.05. Also free licensing for Mini DisplayPort, the sexy clamshell iBook, Apple's liquid cooled notebook plans, Sonnet FW 400/800 adapter, bargain ‘Books from $500 to $2,299, and more.
• Software to keep your MacBook cool, Phil Herlihy, The Usefulness Equation, 2008.11.25. Heat is the enemy of long hardware life. Two programs to keep your MacBook running cooler.
• Virtualization shootout: VMWare Fusion 2 vs. Parallels Desktop 4, Kev Kitchens, Kitchens Sync, 2008.11.20. Both programs do the same thing, but one runs Windows XP smoothly alongside Mac apps, while the other bogs down everything but Windows.
• Just right: Papa bear, mama bear, and baby bear MacBooks, Charles W Moore, ‘Book Value, 2008.11.20. Some people like small and light notebooks, others prefer huge desktop replacements, but the best value tends to be in the middle.
• Kensington Ci95m Wireless Mouse: Great battery life, smooth performance, Charles W Moore, ‘Book Value, 2008.11.13. Kensington's slim wireless mouse is well built, works smoothly, has great battery life, and avoids Bluetooth pairing and wake-up issues.
• How to clone Mac OS X to a new hard drive, Simon Royal, Tech Spectrum, 2008.10.07. Whether you want to put a bigger, faster drive in your Mac or clone OS X for use in another Mac, here's the simple process.
• Dell's quad core workstation notebook shows where Apple's 17″ MacBook Pro falls short, Charles W Moore, ‘Book Value, 2008.09.30. Inch thin notebooks have their place, but some users need more power and expansion options that current MacBooks simply cannot accommodate.
• Apple Trumps Microsoft in Making the 64-bit Transition Transparent to Users, Frank Fox, Stop the Noiz, 2008.09.18. To use more than 4 GB of RAM under Windows, you need a 64-bit PC and the 64-bit version of Windows. On the Mac, OS X 10.4 and later already support it.
• Portable Mac as primary vs. secondary computer, looking at ThinkPad design, and more, Charles W Moore, Miscellaneous Ramblings, 2008.09.17. Also learning from the Mac Portable, upgrading a PowerBook 5300, another free app to assure maintenance routines are run, and more.
• Bring back the Macintosh Portable, Charles W Moore, ‘Book Value, 2008.09.09. Not to fault today's MacBooks, but there's something to be said for a no compromise, very expandable, portable Macintosh as well.
• SATA, SATA II, SATA 600, and Product Confusion Fatigue, Frank Fox, Stop the Noiz, 2008.09.08. In addition to the original SATA specification and the current 3 Gb/s specification, SATA revision 3.0 is just around the corner.
• Does running OS X system maintenance routines really do any good?, Charles W Moore, Miscellaneous Ramblings, 2008.08.26. Mac OS X is designed to run certain maintenance routines daily, weekly, and monthly – but can't if your Mac is off or asleep.
• MagSafe out of warranty replacement, Nvidia Flaw Affecting Macs, MacBook Air revision soon, and more, The ‘Book Review, 2008.08.22. Also 160 GB microdrive from Intel, MacBooks on grocer's shelves, Intel future CPU plans, a checkpoint friendly notebook case, bargain ‘Books from $220 to $2,699, and more.
• Simple Mac security in the age of malware, Kev Kitchens, Kitchens Sync, 2008.08.13. Unlike Windows PCs, at this point Macs can't become infected simply from being on the Internet, but you still need to be careful about your downloads.
• Tricking out your notebook for superior desktop duty, Charles W Moore, ‘Book Value, 2008.07.29. For desktop use, you don't need to be limited by the built-in trackpad, keyboard, and display or a notebook's compromised ergonomics.
• The Compressed Air Keyboard Repair, Charles W Moore, Miscellaneous Ramblings, 2008.07.24. If your keyboard isn't working as well as it once did, blasting under the keys with compressed air may be the cure.
• Kensington Portable Power Outlet a great accessory for the road warrior, Charles W Moore, ‘Book Value, 2008.07.22. With three AC outlets and two USB charging ports, this compact device is a great way to have extra power outlets when you're on the go.
• Free VirtualBox for Mac now a virtual contender, Alan Zisman, Mac2Windows, 2008.07.21. A year ago, the Mac version of VirtualBox lacked some essential features. Over the past year, it's grown into a very useful tool.
• 5 business essentials for ‘The Switch', Jason Packer, Macs in the Enterprise, 2008.06.06. If you're planning a migration from Windows to Macs, these five steps will help you succeed in making the switch.
• Fast drives mean fast Macs, 256 MB SSD, 16:9 ratio notebook screens the new norm, and more, The ‘Book Review, 2008.05.30. Also Centrino 2 delayed, traveling with a MacBook Air, time for notebooks to drop internal optical drives, how to right click with a trackpad, bargain ‘Books from $279 to $2,699, and more.
• SheepShaver brings Classic Mac OS to Intel Macs and Leopard, Alan Zisman, Mac2Windows, 2008.05.20. Mac OS X 10.5 doesn't support Classic Mode. Neither does Leopard. But SheepShaver lets you emulate a PowerPC Mac and run the Classic Mac OS.
• Limited USB bus power in Santa Rosa Macs, 1 TB in your ‘Book, MacBook cooler, and more, The ‘Book Review, 2008.05.16. Also Hitachi first to market with 320 GB 7200 rpm notebook drive, Apple to refund for sparking power adapters, interoffice style sleevecases, 10 hour external MacBook Air battery, bargain ‘Books from $150 to $2,699, and more.
• Windows on Macs: Three paths for integration, Jason Packer, Macs in the Enterprise, 2008.05.14. Mac users have three routes for running Windows apps: Run Windows using Boot Camp or virtualization, or use a compatibility layer such as WINE.
• Mac growth 4x PC rate, USB power famine, Montevina chips not in new iMacs, and more, Mac News Review, 2008.05.02. Also reducing energy waste from peripherals, fixing the Mac's shortcomings, Open Computer shipping and reviewed, why Apple bought PA Semi, 5x the range for Time Capsule, Mac gaming mouse, and more.
• Restore stability to a troubled Mac with a clean system install, Keith Winston, Linux to Mac, 2008.01.15. If your Mac is misbehaving, the best fix just might be a fresh reinstallation of Mac OS X – don't forget to backup first.
• Fast, compact, light, quiet, cool, long battery life, large screen, affordable: You can't have it all, Andrew J Fishkin, Best Tools for the Job, 2007.12.05. Notebook design involves trade-offs. Small, light, and quiet means a smaller screen, lower capacity batteries, and a slower, cooler running CPU.
• Cross-platform computing: Better than it's ever been, Andrew J Fishkin, Best Tools for the Job, 2007.11.13. Macs can read PC media, both Macs and Windows PCs play nice with each other on networks, and emulation makes it easy for Intel Macs to run Windows apps.
• External $100 Sony DVD burner likes Macs, Brian Gray, Fruitful Editing, 2007.10.10. The box and manual say nothing about Mac compatibility, but this 18x USB 2.0 DVD burner is plug-and-play (at least with Tiger).
• Region free DVD viewing on Macs and Windows PCs, Andrew J Fishkin, Best Tools for the Job, 2007.09.07. There are three ways to get around region restrictions on your computer's DVD player: software, hardware, and extraction.
• VMware Fusion beta 3 adds new features, takes a giant step toward release, Alan Zisman, Mac2Windows, 2007.04.11. Looking for a virtualization solution for your Intel Mac? The latest beta of VMWare Fusion makes several improvements and includes some unique features.
• 1 core, 2 cores, 4 cores, 8: How Much Difference Does It Make?, Dan Knight, Mac Musings, 2007.04.10. Geekbench scores make it possible to compare the newest 3 GHz 8-core Mac Pro with the 1.5 GHz Core Solo Mac mini – and all the models in between.
• CrossOver: Run Windows Apps on Intel Macs Without Windows, Alan Zisman, Mac2Windows, 2007.02.28. If you need to run Windows apps on your Intel Mac once in a while, CrossOver may be the least expensive way to do so since it eliminates the need to buy a copy of Windows.
• Simple ergonomics for the road warrior, Ed Eubanks Jr, The Efficient Mac User, 2007.01.16. The benefits of external keyboards and mice, laptop stands, typing gloves, and anti-RSI software for notebook users.
• Parallels Revisited: Release Version Far More Polished than Beta, Alan Zisman, Mac2Windows, 2006.11.21. Parallels lets you run Windows or Linux without rebooting your Intel-based Mac, and it's made great strides since the beta came out earlier this year.
• To AppleCare or not to AppleCare?, Charles W Moore, Miscellaneous Ramblings, 2006.11.20. Consumer Reports, which generally recommends against extended warranties, says AppleCare makes sense. But does it?
• Pre-2006 Software: The Big Reason You Shouldn't Buy an Intel Mac in 2006, Ted Hodges, Vintage Mac Living, 2006.11.09. If you work with software that predates the Intel transition, you may be better off sticking with PowerPC Macs. And if you use classic apps, you definitely want to avoid Intel.
• Better laptop performance: What's the best upgrade?, Andrew J Fishkin, The Mobile Mac, 2006.10.09. Memory, CPU, bus speed, and hard drives all impact performance and battery life. Which upgrades will give you the most up time in the field?
• Region Free DVD Viewing Options for Intel and PowerPC Macs, Andrew J Fishkin, The Mobile Mac, 2006.09.12. Several hardware and software options that will let your view ‘wrong region' DVDs on your PowerPC or Intel Mac.
• 7 tools for keeping your laptop (uh, notebook) cool, Charles W Moore, Miscellaneous Ramblings, 2006.07.24. A quick look at the Podium CoolPad, ChillMat, ChillHubs, Laptop Desk, Xpad, iLap, and iBreeze – seven stands designed to keep you ‘Books running cooler.
• Drive matters, Dan Knight, Mac Musings, 2006.06.14. There's more to picking the right hard drive than size, spindle speed, buffer size, and price. But how can a 5400 rpm drive ever outperform a 7200 rpm drive?
• Power strategies for using your ‘Book in the field: Batteries and AC adapters, Andrew J Fishkin, The Mobile Mac, 2006.06.05. One or two extra batteries and at least one spare AC adapter can be essential when you're traveling and need to get hours and hours of use from your ‘Book.
• Comparing Apples to Apples: When is Macintel faster? When does PowerPC make more sense?, Dan Knight, Mac Musings, 2006.01.29. Benchmarks show the Intel Core Duo flies through native code but plods through PowerPC programs. Will PowerPC or Intel give you the more productive workflow?
• MacBook Pro (17-inch, Mid 2009) – Technical Specifications, Apple

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So, you've decided to download an older version of Mac OS X. There are many reasons that could point you to this radical decision. To begin with, some of your apps may not be working properly (or simply crash) on newer operating systems. Also, you may have noticed your Mac's performance went down right after the last update. Finally, if you want to run a parallel copy of Mac OS X on a virtual machine, you too will need a working installation file of an older Mac OS X. Further down we'll explain where to get one and what problems you may face down the road.

A list of all Mac OS X versions

We'll be repeatedly referring to these Apple OS versions below, so it's good to know the basic macOS timeline.

STEP 1. Prepare your Mac for installation

Given your Mac isn't new and is filled with data, you will probably need enough free space on your Mac. This includes not just space for the OS itself but also space for other applications and your user data. One more argument is that the free space on your disk translates into virtual memory so your apps have 'fuel' to operate on. The chart below tells you how much free space is needed.

Note, that it is recommended that you install OS on a clean drive. Next, you will need enough disk space available, for example, to create Recovery Partition. Here are some ideas to free up space on your drive:

• Uninstall large unused apps
• Empty Trash Bin and Downloads
• Locate the biggest files on your computer:

Go to Finder > All My Files > Arrange by size
Then you can move your space hoggers onto an external drive or a cloud storage.
If you aren't comfortable with cleaning the Mac manually, there are some nice automatic 'room cleaners'. Our favorite is CleanMyMac as it's most simple to use of all. It deletes system junk, old broken apps, and the rest of hidden junk on your drive.

Download CleanMyMac for OS 10.4 - 10.8 (free version)

Download CleanMyMac for OS 10.9 (free version)

Download CleanMyMac for OS 10.10 - 10.14 (free version)

STEP 2. Get a copy of Mac OS X download

Normally, it is assumed that updating OS is a one-way road. That's why going back to a past Apple OS version is problematic. The main challenge is to download the OS installation file itself, because your Mac may already be running a newer version. If you succeed in downloading the OS installation, your next step is to create a bootable USB or DVD and then reinstall the OS on your computer.

How to download older Mac OS X versions via the App Store

If you once had purchased an old version of Mac OS X from the App Store, open it and go to the Purchased tab. There you'll find all the installers you can download. However, it doesn't always work that way. The purchased section lists only those operating systems that you had downloaded in the past. But here is the path to check it:

1. Click the App Store icon.
2. Click Purchases in the top menu.
3. Scroll down to find the preferred OS X version.
4. Click Download.

This method allows you to download Mavericks and Yosemite by logging with your Apple ID — only if you previously downloaded them from the Mac App Store.

Without App Store: Download Mac OS version as Apple Developer

If you are signed with an Apple Developer account, you can get access to products that are no longer listed on the App Store. If you desperately need a lower OS X version build, consider creating a new Developer account among other options. The membership cost is $99/year and provides a bunch of perks unavailable to ordinary users.

2009 Macbook Pro Os Update

Nevertheless, keep in mind that if you visit developer.apple.com/downloads, you can only find 10.3-10.6 OS X operating systems there. Newer versions are not available because starting Mac OS X Snow Leopard 10.7, the App Store has become the only source of updating Apple OS versions.

Purchase an older version of Mac operating system

You can purchase a boxed or email version of past Mac OS X directly from Apple. Both will cost you around $20. For the reason of being rather antiquated, Snow Leopard and earlier Apple versions can only be installed from DVD.

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Buy a boxed edition of Snow Leopard 10.6
Get an email copy of Lion 10.7
Get an email copy of Mountain Lion 10.8

The email edition comes with a special download code you can use for the Mac App Store. Note, that to install the Lion or Mountain Lion, your Mac needs to be running Snow Leopard so you can install the newer OS on top of it.

How to get macOS El Capitan download

If you are wondering if you can run El Capitan on an older Mac, rejoice as it's possible too. But before your Mac can run El Capitan it has to be updated to OS X 10.6.8. So, here are main steps you should take:

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1. Install Snow Leopard from install DVD.
2. Update to 10.6.8 using Software Update.
3. Download El Capitan here.

'I can't download an old version of Mac OS X'

If you have a newer Mac, there is no physical option to install Mac OS versions older than your current Mac model. For instance, if your MacBook was released in 2014, don't expect it to run any OS released prior of that time, because older Apple OS versions simply do not include hardware drivers for your Mac.

But as it often happens, workarounds are possible. There is still a chance to download the installation file if you have an access to a Mac (or virtual machine) running that operating system. For example, to get an installer for Lion, you may ask a friend who has Lion-operated Mac or, once again, set up a virtual machine running Lion. Then you will need to prepare an external drive to download the installation file using OS X Utilities.

After you've completed the download, the installer should launch automatically, but you can click Cancel and copy the file you need. Below is the detailed instruction how to do it.

STEP 3. Install older OS X onto an external drive

The following method allows you to download Mac OS X Lion, Mountain Lion, and Mavericks.

1. Start your Mac holding down Command + R.
2. Prepare a clean external drive (at least 10 GB of storage).
3. Within OS X Utilities, choose Reinstall OS X.
4. Select external drive as a source.
5. Enter your Apple ID.

Now the OS should start downloading automatically onto the external drive. Spore game download free. full version mac. After the download is complete, your Mac will prompt you to do a restart, but at this point, you should completely shut it down. Now that the installation file is 'captured' onto your external drive, you can reinstall the OS, this time running the file on your Mac.
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1. Boot your Mac from your standard drive.
2. Connect the external drive.
3. Go to external drive > OS X Install Data.

Locate InstallESD.dmg disk image file — this is the file you need to reinstall Lion OS X. The same steps are valid for Mountain Lion and Mavericks.

How to downgrade a Mac running later macOS versions

If your Mac runs macOS Sierra 10.12 or macOS High Sierra 10.13, it is possible to revert it to the previous system if you are not satisfied with the experience. You can do it either with Time Machine or by creating a bootable USB or external drive.
Instruction to downgrade from macOS Sierra

Instruction to downgrade from macOS High Sierra

Instruction to downgrade from macOS Mojave

Instruction to downgrade from macOS Catalina

Before you do it, the best advice is to back your Mac up so your most important files stay intact. In addition to that, it makes sense to clean up your Mac from old system junk files and application leftovers. The easiest way to do it is to run CleanMyMac X on your machine (download it for free here).

Visit your local Apple Store to download older OS X version

If none of the options to get older OS X worked, pay a visit to nearest local Apple Store. They should have image installations going back to OS Leopard and earlier. You can also ask their assistance to create a bootable USB drive with the installation file. So here you are. We hope this article has helped you to download an old version of Mac OS X. Below are a few more links you may find interesting.

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