To program in the Amiga's dynamic environment you need to understand these
special features of the Amiga's design:

  * Multitasking (without memory protection)

  * Shared libraries of functions

  * Dynamic memory architecture (no memory map)

  * Operating system versions

  * Custom chips with DMA access (two kinds of memory)

 multitasking             dynamic memory architecture   the custom chips 
 libraries of functions   operating system versions