Written by the technical experts who design the Amiga hardware and system software, this reference manual is now revised and updated for system software versions 1.2 and 1.3. It is the essential reference tool for all Amiga programmers. It gives an in-depth an thorough explanation of the powerful graphics, animation, text, math, and audio routines that make up the Amiga's ROM. For the serious programmer working in assembly language or C who wants to take full advantage of the Amiga's impressive capabilities, this reference manual is the definitive source of information on the internal design and workings of the Amiga's powerful system software.