Unlike the different types of images above, emulator images can be used on any computer. Because any disk-drive can access the information on a diskette in a number of ways. These are the three main types which are standard to most emulators. For further information on disk-images, please refer to Chapter 6 of this guide. ROM contains the programs which give the Apple II its unique identity and enables it to understand and respond appropriately to the commands you type in at the keyboard.
Every computer contains ROMs, and understandably, they are copyrighted by the manufacturer.
Emulator packages which do not include the ROMs often include instructions on dumping ROMs. This information is specifically indicated in the descriptions below.