#HOW TO INSTALL OS X YOSEMITE MAC OS#
#HOW TO INSTALL OS X YOSEMITE INSTALL#
#HOW TO INSTALL OS X YOSEMITE CODE#
#HOW TO INSTALL OS X YOSEMITE DOWNLOAD#

#HOW TO INSTALL OS X YOSEMITE INSTALL#

Use the Mac App StoreВ to install this update and other available updates.

You can back up with Time Machine, for example.

You should back up your Mac before installation.

Fixes an issue in QuickTime Player that prevented playback of Windows Media filesДЇor detailed information about the security content of this update, see Apple security updates.

Fixes an issue in Photos that prevented importing videos from GoPro cameras.

Improves compatibility with certain email servers when using Mail.

The OS X Yosemite 10.10.5 update improves the stability, compatibility, and security of yourВ Mac, and is recommended for all users. For me, though, cost was the major criteria and $26 seemed about right.The OS X Yosemite v10.10.5 Update is recommended for all OS X Yosemite users. If speed is a real concern to you, my suggestion is to purchase a Thunderbolt drive to install Yosemite onto. Third, you'll also have to put up with things like Spotlight indexing all of the files on your Mac, Mail doing whatever it does with your existing Mail the first time, etc. Second, this is a beta operating system, and at least with the first developer beta, it's pretty pokey in terms of a lot of operations. First, even though USB 3.0 is pretty speedy, it's still going to take a while to boot up Yosemite. Likewise, if you're back in Mavericks-land and want to play with Yosemite, select your flash drive by double-clicking on it.ДЄ few caveats about this method of running the beta. You'll be greeted with a display showing the available drives select your hard drive by double-clicking on it. In the future, if you wish to boot from your previous OS version, just restart, holding down the Option key.

Once the installation is complete, you'll be asked to go through the OS X Yosemite Setup Assistant to add information like your iCloud account and password.

Click the Install button, accept terms and conditions, and then you're on your way.

Select your flash drive, in this case 'Yosemite Sam' (see image below).

Click Continue, and the following screen is displayed. Launch the installer and it will display a splash screen.

The rest of the installation is actually quite simple.

Shawn 'Doc Rock' Boyd set up a similar drive with legacy operating system installers and Yosemite, which he uses not only to try out the new OS, but to work with his consulting clients.

Note that you might want to create several partitions.

Once complete, I checked the logical partition to make sure that it was indeed bootable (see image below), and then it was off to the races.

#HOW TO INSTALL OS X YOSEMITE MAC OS#

My flash drive came with some oddball DOS-based format I erased it in Disk Utility, then created one full-sized partition set up as Mac OS Extended (Journaled). You just need to make sure that it's properly formatted and partitioned. I picked up a PNY 64 GB USB 3.0 drive from Amazon for US$26 perfect for installing Yosemite, Xcode 6, or other apps that you'd like to test with OS X 10.10. Now, while all this is going on, get your USB 3.0 flash drive ready to roll.

#HOW TO INSTALL OS X YOSEMITE DOWNLOAD#

Once you've logged into the App Store, the download begins and you just need to wait for it to complete.

#HOW TO INSTALL OS X YOSEMITE CODE#

For developers, this is simple - just log into the Dev Center with your credentials, click the OS X Yosemite Developer Preview button to open the tab for Yosemite, and then scroll down and click the button to redeem your code to download the installer from the Mac App Store. Download the Yosemite beta installer, also known as 'Install OS X 10.10 Developer Preview'.Instead, you can easily install Yosemite on a USB 3.0 flash drive and have your development/testing operating system available in your pocket just a reboot away.

But you should never, ever install a beta operating system on a production machine - otherwise known as 'my only Mac' or 'the Mac they gave me at work'. Developers are already testing the new OS, and the general public can begin testing soon in an open consumer beta. OS X Yosemite has a lot of people excited, and for some good reasons - a new, more iOS 7-like UI, AirDrop that works with iOS, calling from Mac, and a host of other really useful and fun new features.

How to install os x yosemite