From: utzoo!decvax!wivax!linus!genrad!grkermit!masscomp!tjt Newsgroups: net.micro.68k Title: Re: 68000 coprocessor card for Apple ][ Article-I.D.: masscomp.122 Posted: Sat May 7 07:48:01 1983 Received: Wed May 11 07:25:10 1983 References: utastro.326 I would be very surprised if the rest of the Apple II/Saybrook system could actually keep up with a 12.5MHz 68000. All but a very few instructions (MUL, DIV, shifts, and branches) are limited by memory speed. Tom Teixeira Massachusetts Computer Corporation (MASSCOMP) ...!decvax!genrad!masscom!tjt