You can now boot from your new USB drive either by changing the default Startup Disk in System Preferences or by holding down the Option key at boot and selecting the drive to install OS X 10.10 Yosemite on your Mac. Simply follow the onscreen instructions till your OS X Yosemite boot disk is ready. Download 5.81 MB free DiskMaker X is a practical tool developed with AppleScript that lets you copy an install file for the OS X Yosemite operating system to a USB drive so you can turn it into a boot disk during startup. Click “An 8GB USB thumb drive” if you have a single drive to use or “Another kind of disk” to use a partition on a larger external drive. Download Spotlight slide 2 of 3 FBackup 9.7. Click the Yesbutton when you see the warning message on your screen that the drive will be erased. Open DiskMaker X and select Yosemite (10.10). DiskMaker X 6.rc 3 Create a bootable USB drive to install Mountain Lion, Mavericks, Yosemite, El Capitan Mac 6.10 MB Tested & Secure Your download is being analysed and checked for errors, please wait 90 If your download doesnt start click here. Step 4:Once TransMac is launched, in the left pane, right-click on the USB drive that you would like to make as bootable, right-click on the same, and then click Restore with Disk Imageoption. If it doesn’t detect the installer, you can navigate to the specific installer you want to use. It will then ask you where you want to copy the files. If you wish to use DiskMaker X to create the bootable OS X 10.10 Yosemite USB drive, here is what you need to do: Connect the USB drive to your Mac. Once you have installed and started DiskMaker X, the application will. The DiskMaker X process couldnt be simpler. The app should automatically find the copy of OS X you’ve downloaded to your Applications folder. A downloaded copy of Yosemite (App Store).
Select the Yosemite 10.10 option when presented with the following screen. Yosemite is so new that DiskMaker is updating their files but have a working beta version that supports OS X 10.10 and will build a bootable USB for you easily.
All that you need to have to hand is an 8GB drive that you don’t mind formatting and the software will take care of the rest for you. The easiest way is to use a program like DiskMaker X. It is possible to create your USB installer using OS X’s built in Disk Utility, but DiskMaker is, as the name implies, a handy tool that helps to automate and simplify the process. Once done, connect the USB drive (8GB or larger) to your Mac and run the Diskmaker X app. Now you’re ready to move the install of OS X Yosemite onto the flash drive.
Now grab the latest version of Diskmaker X app for free from here.
Download OS X 10.10 Yosemite from the Mac App Store, but don’t install it yet. yosemite installesd.dmg, yosemite installesd.dmg download, yosemite installesd, diskmaker x yosemite installesd.dmg, install yosemite installesd.dmg.