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Macbook Air Mid 2009 High Sierra

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MacBook Air: late 2010 or newer; MacBook Pro: mid 2010 or newer; Mac Pro: mid 2010 or newer; Newer Macs with more powerful processors will handle some tasks better. The late 2016 Touch Bar MacBook. See full list on support.apple.com. Jun 06, 2017 List of MacOS High Sierra 10.13 Compatible Macs. All new model Macs will be compatible with MacOS 10.13. The supported hardware list below shows the minimum system requirement Mac models capable of running macOS 10.13: MacBook Pro – 2010 or later models; MacBook – Late 2009 or later models; MacBook Air – 2010 or later models. Sep 11, 2020 macOS Mojave or Catalina: MacBook Air from mid-2012 or newer; OS X Mavericks (10.9) or later. MacOS Sierra or High Sierra: MacBook Air from late 2010 (or later); OS X Lion or later (Mountain Lion in the case of High Sierra) OS X El Capitan: MacBook Air from late 2008 (or later); OS X Snow Leopard or later.

Which Mac operating system is the best is a topic of numerous debates among Apple fans.

Since the mission of this blog is to refute myths and legends around Macs, it's time for me to provide my 2 cents about the issue on hand. While everything below is just my opinion, as a long-time Mac user and veteran software engineer, I hope my opinion worth something.

TLDR; The best Mac OS version is the one that your Mac is eligible to upgrade to. In 2019-2020 it is macOS Catalina. How much space is on a macbook pro. However, users that need to run 32-bit applications on Mac should not go with Catalina because it only supports 64-bit apps. Also, older Macs would benefit if upgraded at least to macOS Sierra because this is the earliest operating system for which Apple still releases security updates.

Update: On WWDC 2020 Apple announced a new macOS Big Sur, which is said to have the biggest UI redesign and the biggest Safari update. New Safari will run 50% faster than Chrome and use less battery. It also has new limitations: Big Sur will require at least MacBook Pro late 2013, MacBook Air 2013, and Mac Mini 2014 or later to run. Big Sur will be released in the fall of 2020.

How to Tell Which macOS You Are Running

To find out which macOS is currently running on your Mac, follow these steps: Macbook air alternative 2013.

  1. Click on Apple logo in the top left corner of the menubar
  2. In the dropdown click on the first item: About This Mac
  3. The first line in the Overview tab is the name of the current OS.

What Version of OS Can My Mac Run?

Not all Macs can be upgraded to the latest OS version. For instance, old Macs powered by PowerPC CPUs cannot run OS intended for Intel-based computers. Also, some versions have hardware limitations.

For instance, Mojave cannot be installed on MacBook Pro earlier than Mid 2012 model.

Check below to know exactly what version of OS your Mac can run.

Which OS is Best for my Mac

Anytime someone asks me which OS is best for them I always suggested going with the latest. Things have changed recently, however.

Should I Upgrade to macOS Catalina?

While personally I like macOS Catalina and have it installed on my MacBook Pro, Catalina comes with serious breaking changes. If you have old 32-bit apps, they will not run in the new OS. macOS Catalina and newer can only run 64-bit apps.

If you wondering whether you should upgrade to macOS Catalina, first verify that you don't have any 32-bit apps. But first, take a back up, so you can go back in case something breaks after upgrade.

For instance, I had to remove uTorrent after upgrade. And I didn't know that uTorrent is 32-bit!

How to Know If App is 32-bit or 64-bit

To find out whether the app on your Mac is 32-bit or 64-bit follow these steps:

  1. Click on Apple logo in the top left corner of the Mac screen
  2. Click on About This Mac option
  3. Click on System Report button in Overview tab (first one)
  4. Scroll down to Software -> Applications
  5. Find the app and check Kind

Which macOS Should I Use

If you have an older Mac which is not eligible to upgrade with some latest software or hardware, I'd suggest upgrading at least to Sierra for the following reasons:

  • Sierra is still supported by Apple, and it gets security updates
  • APFS file system is available
  • It supports Siri
  • Significant security improvements

The most important point when choosing the best OS is the ability getting security updates. While Apple generally does not announce the OS end of life dates, it is possible to know when they stop releasing security updates from this page.

For instance, according to the page, the last security update for OS X Yosemite was released on September 12, 2017. The last update for OS X El Capitan was in July 2018, and Carnegie Mellon University confirmed that El Capitan's end of life date was August 2018.

Snow Leopard Myth

I know that some users on forums believe that the best OS version for Macs was Snow Leopard. But that is a myth. And I know how such myths get created.

Once I worked in the company, which was selling a 20-year old product. And customers were still using and didn't want to switch to new versions, because the old one was rock solid.

I then talked to the engineer who worked on the project, and he revealed that the product was a total disaster when it was first deployed. Engineers had to work on-site for almost a year in order to fix all bugs.

After five or so years of polishing the product, it becomes virtually bug-free, and nobody now remembers how bad it was when it was first rolled out. A similar thing happened Snow Leopard, and it was recognized as best mac os version after some time.

How to Update to the Latest Version

There are two ways to update to the latest OS version on Mac:

  • From the Software Update section in System Preferences
  • Use a download link

Using Software Update

This is by far the best option, but it only available if you have Yosemite, or later OS installed already. If you enabled automatic updates, then Mac will inform you that the next macOS is available.

Just open System Preferences, go to Software Update and click on the Upgrade Now button.

This method is also best if wondering how to check if you have the latest version of OS installed on your Mac. Only the version compatible with your hardware will appear here.

For instance, my the latest version for Mac Mini 2012 is Mojave, I can't install anything newer than that. Pano2vr pro 5 2 2.

Using download links

For older systems or in case you need to downgrade, you have to download a standalone installer in DMG format. DMG stands for disk image, similar to ISO, just different formats.

After downloading the installer, just double click on it and follow instructions. Again, do not forget to take a backup before the upgrade.

Mac OS Comparisons: Requirements, Features, Compatibility, Download Links

Following is a high-level description of all Mac operating systems as early as Mountain Lion.

You can refer to those descriptions when deciding which operating system is best for your iMac, Mac Pro, Mac mini, or MacBook.

With each OS description, I included a list of Macs supported. However, you can use Mac OS compatibility checker for more detailed information.

macOS 10.15 Catalina

macOS v10.15 (codename Catalina) is the latest version of the operating system for Apple computers. Newtek lightwave 3d.

Release date: October 7, 2019

Hardware Requirements: RAM requirement increased from 2GB to 4GB.

Features

  • Introduced Sidecar, which allows for Macs to use an iPad as an external display.
  • iTunes was replaced by separate apps: Music, Podcasts, and TV.
  • Find My Mac and Find My Friends have merged into one app.

Software Compatibility Issues

macOS Catalina is the first Mac operating system that does not support 32-bit applications. Only 64-bit apps are allowed to run on Catalina.

How to install

There are two ways to install Catalina: enable automatic updates in System Preferences or download by using the following link.

List of Apple computers compatible with macOS Catalina

  • MacBook (Early 2015 or later)
  • MacBook Air (Mid 2012 or later)
  • MacBook Pro (Mid 2012 or later)
  • Mac mini (Late 2012 or later)
  • iMac models (Late 2012 or later)
  • iMac Pro (All models)
  • Mac Pro (Late 2013)

macOS 10.14 Mojave

Release date: September 24, 2018

Hardware Requirements: 2GB RAM and 18.5GB free space on disk

Features

  • The main feature of Mojave is 'Dark Mode'
  • FaceTime adds group feature which allows chatting with up to 32 people
  • News, Stocks, Voice Memos, and Home apps were ported from iOS to Mac.

How to install

If your Mac is eligible to update to Mojave, then the easiest way to install it is by enabling automatic updates. Downloading a standalone Mojave installer could be a little tricky.

List of Apple computers compatible with macOS Mojave

  • MacBook (Early 2015 or later)
  • MacBook Air (Mid 2012 or later)
  • MacBook Pro (Mid 2012 or later)
  • Mac mini (Late 2012 or later)
  • iMac (Late 2012 or later)
  • iMac Pro (All models)
  • Mac Pro (Late 2013 and 2010-2012 models with upgraded GPU)

macOS 10.13 High Sierra

Release date: September 25, 2017

Hardware Requirements: 2GB RAM and 14.3GB free space on disk

Features

  • APFS (Apple File System) becomes the default file system in High Sierra. It's a significant upgrade from the older HFS+ in terms of speed, size, and security
  • iCloud support of Messages which allows sync messages of the account across multiple devices
  • Mail app uses 35% less storage space due to optimizations

List of Apple computers compatible with macOS High Sierra

  • MacBook (Late 2009 or newer)
  • MacBook Pro (Mid 2010 or newer)
  • MacBook Air (Late 2010 or newer)
  • Mac mini (Mid 2010 or newer)
  • iMac (Late 2009 or newer)
  • Mac Pro (Mid 2010 or newer)

How to install

Here is a High Sierra download link.

macOS 10.12 Sierra

This is the first macOS version. Previous OS versions for Macs were called OS X (X stands for 10).

Release date: September 20, 2016

Hardware Requirements: 2GB RAM and 8GB free space on disk

Features

  • Siri was introduced to Macs
  • Optimized storage with iCloud sync
  • Auto-lock feature allows unlocking MacBook with paired Apple Watch
  • APFS preview available
  • Disk Utility can manage RAID sets again
  • Significant security improvements

How to install

Here is a Sierra download link.

List of Apple computers compatible with macOS Sierra

  • MacBook (Late 2009 or newer)
  • MacBook Pro (Mid 2010 or newer)
  • MacBook Air (Late 2010 or newer)
  • Mac mini (Mid 2010 or newer)
  • iMac (Late 2009 or newer)
  • Mac Pro (Mid 2010 or newer)

OS X 10.11 El Capitan

Last OS X version.

Release date: September 30, 2015

Hardware Requirements: 2GB RAM and 8GB free space on disk

Features

  • System Integrity Protection – a security feature that protects even when the root user executes the process
  • Performance improvements: open PDF files four times faster, Mail is twice faster, launching apps 40% faster
  • Notes app similar to the app in iOS

Macs compatible with OS X El Capitan

same as OS Mountain Lion.

How to install

Here is El Capitan download link.

OS X 10.10 Yosemite

Release date: October 16, 2014

Hardware Requirements: 2GB RAM and 8GB free space on disk

Macs compatible with OS X Yosemite

Same as OS Mountain Lion.

Features

  • Major user design overhaul
  • Introduction of Handoff and Continuity features
  • Photos app replaced iPhoto and Aperture

How to install

Here is Yosemite download link.

OS X 10.9 Mavericks

First free Mac OS. Previous OS versions vary from $19.99 to $129.

Release date: October 22, 2013

Hardware Requirements: 2GB RAM and 8GB free space on disk

Features

  • Compressed Memory feature automatically compresses inactive apps when approaching maximum memory capacity
  • Timer coalescing is a feature that reduces CPU usage by up to 72 percent
  • App Nap puts apps that are not currently visible to sleep

Macs compatible with OS X Mavericks

Same as OS Mountain Lion.

How to install

OS X Mavericks installer is not available on Apple Site. Follow instructions here to install Mavericks.

OS X 10.8 Mountain Lion

Must be purchased. Fixed many bugs introduced in OS X Lion.

Release date: July 25, 2012

System Requirements: 2GB RAM and 8GB free space on disk

Features

  • New apps: Notification Center, Notes, Messages, Game Center
  • AirPlay mirroring allowed to mirror Mac screen to Apple TV
  • Application updates automatically install from the App Store

List of Apple computers compatible with OS X Mountain Lion

  • iMac (Mid-2007 or newer)
  • MacBook (Late 2008 Aluminum, or Early 2009 or newer)
  • MacBook Air (Late 2008 or newer)
  • MacBook Pro (Mid/Late 2007 or newer)
  • Mac mini (Early 2009 or newer)
  • Mac Pro (Early 2008 or newer)
  • Xserve (Early 2009)

How to install

Mountain Lion installer is not available on Apple Site. Follow instructions here to install OS X Mountain Lion.

List of older Mac OS Versions

Following Mac OS versions are still running on older Macs, but Apple does not support them anymore, and there is no point to upgrade (or downgrade) to them:

  • OS X 10.7 Lion
  • OS X 10.6 Snow Leopard
  • Mac OS X 10.5 Leopard
  • Mac OS X 10.4 Tiger
  • Mac OS X 10.3 Panther
  • Mac OS X 10.2 Jaguar
  • Mac OS X 10.1 Puma
  • Mac OS X 10.0 Cheetah

The June 2009 update of the MacBook Air (MBA) gets faster CPUs (1.86 GHz and 2.13 GHz) and lower prices ($1,499 and $1,799). It used the same Nvidia GeForce 9400M graphics processor, which uses 256 MB of system memory, as its predecessor.

The MacBook Air supports wireless NetBoot, and the Remote Disc software that comes with the MBA (on CD) can turn a Mac or Windows PC into a NetBoot server, allowing access to that computer's optical drive from the MBA even for reinstalling the operating system. (However, you have to use a USB optical drive to install Windows for use with Boot Camp or virtualization.)

The MacBook Air has no built-in optical drive, but you can add an external USB 2.0 SuperDrive (only compatible with the MacBook Air) for US$99.

A few things are missing. There is no FireWire port, and you only get one USB port. There is no option to upgrade RAM from the 2 GB built into the computer, because it's soldered to the logic board. There's no built-in ethernet port; if you need ethernet, Apple sells a USB 2.0 ethernet adapter for $29. The Apple Remote is not included with the MBA; it sells for $19.

The MacBook Air has a backlit keyboard.

The MacBook Air is available only with an 18-bit glossy display (not the 24 bits you might expect). Like the iPod and iPhone, it does not have an easily replaceable battery. Cost to have Apple replace the 37 Watt-hour battery out of warranty is $130.

The MacBook Air is available in two configurations, which can be further customized:

  • 1.86 GHz Intel Core 2 Duo, 120 GB 4200 rpm hard drive, 2 GB RAM, built-in iSight, and a 1280 x 800 display for US$1,499.
  • 2.13 GHz, 128 GB solid state drive, 2 GB RAM, US$1,799.

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

Macbook air mid 2009 high sierra 2500

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. The MacBook Air is designed to run safely in closed lid mode, but if yours runs hot (perhaps due to overclocking or high ambient temperatures), you may want to open the lid when in closed lid mode: The screen will remain off and the computer will more readily vent heat from the CPU.

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$1,499 (1.86 GHz with hard drive) and US$1,799 (2.13 GHz with solid state drive)
  • Part no.: MB543 (1.6 GHz), MB940 (1.86 GHz)

Mac OS

  • requires Mac OS X 10.5.7 Leopard through 10.11 El Capitan, macOS Sierra via patch tool – see macOS Sierra on Low End Macs. Broadcom BCM4321 WiFi module, if present, is not supported by Sierra. 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.
  • Mac OS X 10.8 Mountain Lion compatibility
    • AirPlay Mirroring is not supported.
    • AirDrop is not supported.
    • Power Nap is not supported.

Core System

  • CPU: 1.86/2.13 GHz Intel Core 2 Duo
  • Bus: 1066 MHz
  • RAM: 2 GB
  • Level 2 cache: 6 MB shared cache

Performance

  • Geekbench 4 (64-bit only)
    • single core: 1385 (2.13 GHz)
    • multi-core: 2217 (2.13 GHz)
  • Geekbench 3
    • single core: 1360 (2.13 GHz)
    • multi-core: 1859 (2.13 GHz)
  • Speedmark 5: n/a (1.86 GHz)
  • Xbench 1.3 (1.83 GHz with SSD, previous 1.83 GHz SSD model in parentheses)
    • overall: n/a (141.90)
    • CPU: n/a (125.52)
    • memory: n/a (172.40)
    • Quartz graphics: n/a (127.50)
    • OpenGL graphics: n/a (125.43)
    • Hard drive: n/a (98.68)

Video

  • Graphics: Nvidia GeForce 9400M with Mini DisplayPort, supports extended desktop.
  • VRAM: uses 256 MB of system memory
  • Video out: Mini DisplayPort (to 2560 x 1600 resolution)
  • display: 13.3″ glossy 1280 x 800 18-bit 113 ppi color active matrix
    • supports 1280 x 800, 1152 x 720, 1024 x 640, and 800 x 500 pixels at 16:10 aspect ratio; 1024 x 768, 800 x 600, and 640 x 480 pixels at 4:3 aspect ratio; 720 x 480 at 3:2 aspect ratio
    • allows mirroring to external display and extended desktop mode

Drives

  • Hard drive: 120 GB 4200 rpm 1.8″ hard drive (same one used in iPod classic), 128 GB solid state drive optional
  • SuperDrive: optional external USB 2.0 drive, requires high power USB port (only compatible with MacBook Air)
  • floppy drive: external USB only

Expansion

  • expansions bays: none
  • USB: 1 USB 2.0 port
  • FireWire: none
  • IR port: none
  • Ethernet: optional USB-to-ethernet adapter
  • Modem: No longer offered by Apple
  • WiFi: 802.11n AirPort Extreme built in
  • Bluetooth: BT 2.1 built in
  • ExpressCard/34 slots: none

Physical

  • size: 8.94 x 12.8 x 0.16-0.76″ (227 x 325 x 4.0-19.4 mm)
  • Weight: 3.0 pounds (1.36 kg)

Online Resources

Macbook Air Mid 2009 High Sierra 4wd

  • The June 2009 MacBook Air value equation, Dan Knight, Mac Musings, 2009.06.11. The updated MacBook Air is faster and less expensive, but close-outs and refurbs are priced competitively.
  • 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?
  • Extended coverage for MacBook Air hinge, Mac Portable Retrospective, iBook as netbook, and more, The ‘Book Review, 2009.09.25. Also building a Pismo from 3 dead ones, upgrading RAM, buyers interested in Apple tablet, first USB 3.0 ExpressCard adapter, bargain ‘Books from $179 to $2,294, and more.
  • 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.
  • MacBooks propel Mac growth, MacBook Pro shortage due to 250 GB drive, $5,000 Stealth MBP, and more, The ‘Book Review, 2009.07.10. Also MacBook Air cooler with Nvidia graphics, notebook battery warning, 5 hour external battery for MacBooks, USB 2.0 to ExpressCard adapter, bargain ‘Books from $179 to $2,100, and more.
  • 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.
  • 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.
  • Fresh Air: Why a MacBook Air is my newest notebook, Andrew J Fishkin, Best Tools for the Job, 2009.06.16. In the end, the light weight and close-out pricing made the MacBook Air the right complement to my ThinkPad T400.
  • 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.
  • New education iMac, first third-party Mini DisplayPort monitors, 8x Blu-ray for Mac, and more, Mac News Review, 2009.04.17. Also giving the iMac a matte display, when to reset PRAM, dissecting an eMac, cloud computing for the Mac, and more.
  • Nvidia replacing faulty graphic chips, Mac netbook speculation, OS X on a netbook, and more, The ‘Book Review, 2009.03.20. Also MacBook mod puts screen behind Apple logo, $150 green battery, external battery for MacBook Air, new notebook stands, bargain ‘Books from $170 to $2,999, and more.
  • 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 won't ever make a Mac netbook, Dan Knight, Mac Musings, 2009.02.23. Netbooks are small, cheap, and underpowered. Apple should offer a subnotebook, but not something underpowered or cheap.
  • 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.
  • No high definition iTunes video for you, Dan Knight, Mac Musings, 2008.11.19. The October 2008 MacBooks are preventing users from viewing some high-def iTunes content from being viewed on their external displays. Poor form!
  • 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.
  • How netbooks impact Microsoft and Apple, Tim Nash, Taking Back the Market, 2009.01.07. Netbooks are keeping Windows XP alive, which may slow adoption of Windows 7, and perceived value keeps the Mac market share growing at the expense of Windows.
  • No, an overgrown iPod touch is not a netbook, Dan Knight, Mac Musings, 2009.01.06. BlackBerry pretends its Storm is a netbook, but a netbook needs to be big enough for a typable keyboard.
  • Apple's half-baked support for DisplayPort, Frank Fox, Stop the Noiz, 2009.01.06. The DisplayPort specification supports audio, so why does Apple use USB to route sound to the LED Cinema Display?
  • OS X on netbook guide, fast Intel X25-M SSD benchmarked, Woz joins Axiotron board, and more, The ‘Book Review, 2008.12.24. Also multi-touch trackpad update for Boot Camp, Nvidia's ‘Intel-thrashing' netbook GPU, Toshiba launches first 512 GB SSD, bargain ‘Books from $170 to $2,299, and more.
  • 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.
  • Why DisplayPort is the video connector for the future, Frank Fox, Stop the Noiz, 2008.12.23. DisplayPort supports multiple displays, combines audio and video on one cable, and costs nothing to use.
  • New MacBook trackpad takes some getting used to, Alan Zisman, Zis Mac, 2008.12.22. The large glass trackpad is a joy to use in many ways, but it can be frustrating for longtime notebook users and has issues with Boot Camp.
  • 4 GB RAM problem persists after firmware update, TriBook concept MacBook, DIY Mac netbook, and more, The ‘Book Review, 2008.12.19. Also using third-party monitors with ‘Late 2008' MacBooks, MacMagSaver protects MagSafe cord, $25 802.11g USB adapter, bargain ‘Books from $500 to $2,299, and more.
  • 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.
  • MacBook, MacBook Pro, and MacBook Air teething problems and firmware updates, The ‘Book Review, 2008.12.16. Also Apple notebooks strong in weak market, CoolBook controls CPU frequency and voltage for cooler running, Logitech's new Comfort lapdesk, bargain ‘Books from $500 to $2,299, and more.
  • 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.
  • MacBook slowdown without battery, DisplayPort and DRM, 256 GB SSD, MagSafe solutions, and more, The ‘Book Review, 2008.11.26. Also Mac netbook prospects, laptop cooling table with 2 fans, solar notebook bag, hard shell cases for unibody ‘Books, 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.
  • Netbooks tempting, cry out for Mac OS X, Charles W Moore, ‘Book Value, 2008.11.24. Netbooks are light, cheap, compact, and underpowered. One with OS X and a real Core 2 Duo processor would fly.
  • DisplayPort copy protection, trackpad update, netbooks not to be taken lightly, and more, The ‘Book Review, 2008.11.21. Also Apple set for record sales, 4-finger gestures on original MacBook Air, MacBook Apple's best consumer notebook to date, Cricket laptop stand, bargain ‘Books from $490 to $2,299, and more.
  • 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.
  • OS X netbook not from Apple, one-third of notebook buyers leaning to Apple, Spaces made for ‘Books, and more, The ‘Book Review, 2008.11.14. Also Apple's ‘special deals' site, good-bye to a faithful TiBook, bent Unibody MacBook Pro, 10 hour battery for MacBook Pro, 6 GB RAM solutions and benchmarks, bargain ‘Books from $480 to $2,399, and more.
  • 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.
  • Targus USB 2.0 High-Speed File Transfer Cable helps offset loss of FireWire, Charles W Moore, Miscellaneous Ramblings, 2008.11.10. Although it can't replace Target Disk Mode, Targus' $40 cable makes it easy to transfer files quickly between two Macs, two PCs, or one of each.
  • A brief history of portable computing: From Dynabook to netbooks, Dan Knight, Mac Musings, 2008.11.06. 40 years ago Alan Kay dreamt of a two pound handheld computer. Portables have made a lot of changes since 1981, but haven't yet matched the Dynabook.
  • Debunking the Apple Tax, Frank Fox, Stop the Noiz, 2008.10.31. '…no one else is offering the quality of computer construction that Apple offers in the same price range.'
  • One OS to rule them all, Frank Fox, Stop the Noiz, 2008.10.29. With Fusion or Parallels letting you run Windows at full speed, Mac OS X gives you the best of both worlds.
  • Apple's new production technology: Is it worth it?, Tim Nash, Taking Back the Market, 2008.10.27. Carving MacBook bodies from a block of aluminum simplifies production, increases assembly automation, and gives Apple a leg up on the competition.
  • 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.
  • MacBook Air makes a convert, Alan Zisman, Zis Mac, 2008.09.24. Apple's thin, light MacBook Air makes a great field computer for someone who already has a desktop system up and running.
  • Tomorrow's solid state drives and notebooks, Dan Knight, Mac Musings, 2008.09.04. Flash drives are great but have some shortcomings. Some thoughts on building better SSDs and notebooks to use them.
  • 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.
  • 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.
  • 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.
  • Time Machine can now backup to a shared hard drive, Alan Zisman, Zis Mac, 2008.07.08. Earlier versions of Leopard didn't seem to allow backup to a shared drive on another Mac, but the 10.5.4 update allows it.
  • Win the depreciation game by buying on the low end, Charles W Moore, ‘Book Value, 2008.06.24. The worst depreciation afflicts high-end models. By buying a less powerful version, choosing certified refurbished, or picking up a used computer, you'll come out ahead.
  • 16:9 computer displays: Let's not go there, Dan Knight, Mac Musings, 2008.06.17. '…there's no reason our computer displays should match the proportions of our television displays.'
  • 5400 rpm 1.8″ drive, Apple grows notebook share by 61%, MacBook Air attracts, and more, The ‘Book Review, 2008.06.13. Also poor WiFi in MacBook Pro linked to Real Player, how to dim the Penryn MacBook Pro's sleep light, low-end notebook sales taking off, 2-finger scrolling for older ‘Books, bargain ‘Books from $150 to $2,749, 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.
  • 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.
  • MacBook sales explode, MacBook Air reviews, several new hard drives, and more, The ‘Book Review, 2008.05.09. Also silver-zinc batteries may outlast lithium-ion, Bell Aliant bundling MacBook with Internet access, notebook drives benchmarked, bargain ‘Books from $150 to $2,699, and more.
  • 18-bit video inadequate, restoring AppleWorks speed, Macintosh display info, and more, Dan Knight, Low End Mac Mailbag, 2008.04.09. Also problems importing AppleWorks drawings and a damaged, unfixable mail database in Outlook Express 5.
  • Millions vs. thousands of colors: What's the difference?, Dan Knight, Mac Musings, 2008.04.07. Once again Apple is being sued over a Mac that can display ‘only' 262,144 colors per pixel, not the millions it claims. Does it realy matter?
  • Apple design in the MacBook Air era, John Muir, My Turn, 2008.02.25. The MacBook Air represents Apple's first fully new Macintosh design since the Mac mini was introduced, and it's destined to shape the look of Macs to come.
  • MacBook Air a compelling option for the true road warrior, Steve Watkins, The Practical Mac, 2008.02.22. Although it's not intended as a desktop replacement and has a few shortcomings, the lightweight MacBook Air with its 13″ display could be the perfect field computer.
  • Could a wireless dock be in the MacBook Air's future?, John Hatchett, My Turn, 2008.02.11. The MacBook Air is too limited in terms of connectivity, but what if Apple thought outside the box and created a MacBook Dock that connected by WiFi?
  • Solid state drive vs. hard drive in MacBook Air, Mac drivers for Atheros WiFi cards, and more, The ‘Book Review, 2008.02.08. Also MacBook Air reviewed, Intel offers new CPU to all, MacBook Pro update imminent, MBA teardown, 8x SuperDrive for MacBooks, bargain ‘Books from $180 to $2,599, and more.
  • Is the MacBook Air this road warrior's dream machine?, Andrew J Fishkin, Best Tools for the Job, 2008.01.24. A longtime ultraportable user and 12″ PowerBook G4 fan looks at the compromises in Apple's lightweight notebook. Will it become his next ultraportable?
  • The MacBook Air makes a statement, Frank Fox, My Turn, 2008.01.23. Apple's MacBook Air isn't designed to be all things to all users. It's designed to tell the world 'this is all I need when away from my desk.'
  • MacBook Air: What do you do when there's no WiFi?, John Hatchett, My Turn, 2008.01.22. Every modern PowerBook had ethernet and a modem, but how do you connect the MacBook Air when there's no WiFi service?
  • We need more than 2 USB ports in MacBooks, Dan Knight, Mac Musings, 2008.01.14. There's something wrong when you can't plug a flash drive, mouse, and printer into a notebook computer at the same time.
  • Macintel stumbling block: Sometimes you need Classic, Jeff Adkins, Mac Lab Report, 2006.01.25. As nice as the new Intel Macs seem to be, the lack of any Classic environment makes it impossible for some people to upgrade.
  • MacBook Air (Mid 2009) – Technical Specifications, Apple

Keywords: #13inchmacbookair #macbookair #unsupportedsierra

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Macbook Air Mid 2009 High Sierra Denali

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