


This can damage the contents, making the app unusable if it were to be loaded on a real Mac. Do not modify any of the files inside of the 'Install OS X Mavericks.app' folder. You can put it on a USB drive if you'd like to move the application itself to another working Mac. Unzip this file and locate the folder titled 'Install OS X Mavericks.app' in the extracted contents.

You'll see the zip file titled 'Install OS X ' Navigate to where you downloaded this file. From here, you can either install OS X Mavericks (if you're downloading on an old system), or create a bootable OS X Mavericks install USB (if you need to upgrade an old system) Select the 'Install OS X Mavericks' app and move it to your Applications folder. A new window will open containing the contents of the extracted zip file. You'll see a zip file titled 'Install OS X ' as well as some files from this Internet Archive entry, like the pictures. Right click (or secondary click) on the file and select 'Show Package Contents' (This file will have an image of a slanted cross on it) Click once on (select) the downloaded file, ' install-os-x-mavericks.app' if you downloaded this to Downloads, open Finder and go to the Downloads folder) It is now available as Developer Preview version for registered Mac OS X developers, which will be gradually updated to final release. Open Finder and navigate to your download location. (code named Mavericks) has been introduced on Apples WWDC (Worldwide Developers Conference) keynote with updated models of MacBook Air and Mac Pro. For some reason, this downloads as a 'damaged'.
