
In a computer system, a blitter is a circuit, sometimes as a coprocessor or a logic block on a microprocessor, that is dedicated to the rapid movement and modification of data within that computer`s memory. A blitter is capable of copying large quantities of data from one memory area to another relatively quickly, and in parallel with the CPU, wh....
Found on
http://en.wikipedia.org/wiki/Blitter

A graphics engine that forms part of the Amigas custom chipset. It handles Block Image Transfer (BLITS). Also called a BIMMER (Bitmap IMage Manipulator). In slower Amigas (sub-68030) this is used to display most graphics, but is slower than using the CPU to display graphics in higher models.
Found on
http://www.amigahistory.co.uk/b.html
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