A1000, --> 
A2000, 1 , 5 , 6 , 7 , 7 , 63 , 157 , 238 , 260 
A3000, --> 
A500, 1 , 5 , 7 , 63 , 157 , 238 , 260 
Address Registers, 10 
ADKCON, --> 
Agnus, --> 
Alarm, 344 
Aliasing, audio, 154 
AllocMem(), 52 
Amiga OS, 9 
Amplitude Modulation, 4 
Animated Objects, 6 
Animation, 176 
Apple II, 241 
Area Fill, 4 , 184 
ATTACH, 120 
Attachment - audio, 150 , sprites, 120 
Audio, --> 
Audio Channel, 19 
AUDx, 220 
AUDxEN, 144 , 222 
AUDxLCH, 138 , 298 
AUDxLCL, 138 
AUDxLEN, 139 
AUDxPER, 143 , 298 
AUDxVOL, 139 
AUTOCONFIG, 7 , 223 , 431