Command and Conquer Generals is available from the Appstore for Mac for quite a while now. To use user generated or 'unofficial' maps you need to make sure the map files are in the correct folder. This Video shows you how to download and install these map files in three easy steps for Command&Conquer Generals Zero Hour on your Mac. If you like Command & Conquer Generals and Command & Conquer Generals Zero Hour and you got the Mac Appstore version installed on your Mac this video should help you to use user created, unofficial maps.