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Path: utzoo!utgpu!water!watnot!watmath!clyde!cbatt!ihnp4!ptsfa!lll-lcc!pyramid!voder!apple!lsr
From: lsr@apple.UUCP
Newsgroups: comp.sys.mac
Subject: Re: ROMS and NuBus
Message-ID: <514@apple.UUCP>
Date: Thu, 5-Mar-87 13:57:01 EST
Article-I.D.: apple.514
Posted: Thu Mar  5 13:57:01 1987
Date-Received: Sat, 7-Mar-87 04:30:54 EST
References: <5567@reed.UUCP>
Reply-To: lsr@apple.UUCP (Larry Rosenstein)
Organization: Advanced Technology Group, Apple Computer
Lines: 20
Keywords: NuBus, 256k ROMS, Smalltalk

In article <5567@reed.UUCP> mdr@reed.UUCP (Mike Rutenberg) writes:
>
>(3)  If the ROMS are the same (ie. the ROMs in the II are 2 bytes wide),
>     does it slow the 68020?  I actually suspect it wouldn't, but I'm curious
>     what the real actual truth is.

The ROMs are not the same.  The Mac SE does not have Color Quickdraw and the
Mac II ROMs take advantage of the new addressing modes of the 68020.

Larry

-- 
Larry Rosenstein

Object Specialist
Apple Computer

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