Path: utzoo!attcan!uunet!seismo!sundc!pitstop!sun!imagen!atari!portal!cup.portal.com!ts From: ts@cup.portal.com (Tim W Smith) Newsgroups: comp.sys.mac Subject: Re: multitasking and IPC (was: System 8.0: no more DA's.) Message-ID: <12807@cup.portal.com> Date: 21 Dec 88 11:35:21 GMT References: <1988Dec16.191309.21623@cs.rochester.edu> <326@internal.Apple.COM> Organization: The Portal System (TM) Lines: 4 EtherTalk does not use DMA. The interrupt routine copies the data out of the buffer on the EtherTalk card to the destination. Tim Smith