Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site rtech.ARPA Path: utzoo!watmath!clyde!cbosgd!ihnp4!zehntel!dual!unisoft!mtxinu!rtech!mark From: mark@rtech.ARPA (Mark Wittenberg) Newsgroups: net.micro.mac,net.micro.apple Subject: Re: >512K mac... Message-ID: <105@rtech.ARPA> Date: Fri, 18-Jan-85 11:27:01 EST Article-I.D.: rtech.105 Posted: Fri Jan 18 11:27:01 1985 Date-Received: Mon, 21-Jan-85 07:49:50 EST References: <1336@hao.UUCP> Distribution: net Organization: Relational Technology, Berkeley CA Lines: 41 Xref: watmath net.micro.mac:411 net.micro.apple:1592 > <> > > I am helping to design upgrades for the macintosh. The lowest > level upgrade is for 1M byte. That hopefully will cost only > about $1000 or less. The 1 meg board will go inside of the mac, > and the mac will look no different from the outside. However, > it will have 1 meg of memory plus the memory that the mac already > had (1.5 meg total if you had a 512K mac) that runs twice as > fast as the regular mac ram because it is DMA. We have designed > boards going up to 8 meg. We have implemented our design up > to the 4 meg level. Here is what we are planning to do: You > can buy the 1 meg upgrade, and it will be internal with a connector > that is invisible from the outside of the mac (like the interrupt > and reset switches) on the bottom right vents. If you connect > the card-cage that we are designing to the connector, you can > add several additional things... more memory, a color board we > have designed, a speedup board, and some others... The card > cage has a case like the mac's, and it fits snugly under the > mac, adding 5 inches to the mac's height, and no inches to it's > footprint. > > ... > > > Dave Kliman > 70 Glen Cove Drive > Glen Head, NY 11545 > (516) 671-1301 > to be found somewhere near sjuvax!drexel!dave > presby!drexel!dave > Well, I'm sure interested! (sorry this didn't go through mail, I don't know how to get to drexel; please don't flame, we just got our routine software yesterday and haven't yet installed it.) Mark Wittenberg Relational Technology mtxinu!rtech!mark zehntel!rtech!mark