On Wed, 1 Apr 1998 14:05:02 -0500 (EST),
mrz5149@cs.rit.edu (Michael R Zucca) wrote:
> 
> The the AV's called the chip the "SWIM II" if I recall. The SWIM III is the
> one used in the PowerMacs and that's a fully DMA'd chip.

I think SWIM II is in the 630's, maybe the first generation of
PowerMacs.  I'm not entirely sure.  But I'm 100% certain that AV Macs'
is uPD72070, a.k.a. New Age.  See Apple's DevNotes for Centris/Quadra
660AV & Quadra 840AV.

Ken