2. Have a high school diploma or its equivalent. You'll need to have a high school diploma or a GED to apply to be a firefighter. Remember that this is the bare minimum educational requirement; it's a tough market, so you can up your chances by continuing your education (find out how in the next section). 3. Have a driver's license.
List of Mac OS versions. Note: The headings on this list indicate the Macintosh System bundle names; the bullet points indicate the version of the System File included in that bundle. This is to make it clearer for people searching for specific bundle versions as opposed to System File versions. Finder File versions are not indicated.
Mac OS X - Produced by Apple, Mac OS X is the operating system used on Macintosh computers. Although it uses a different GUI, it is conceptually similar to the Windows interface in the way it operates. Linux and other UNIX-derived operating systems - Linux and other systems derived from the UNIX operating system are frequently used for specialized workstations and servers, such as web and email servers.