[LispM] Lisp Machines

Daniel Rudin daniel.rudin@cyberdynesys.com
Sun, 28 Jan 2001 20:35:30 +0100


Hi Dave, 

i'm jealous about your day with Dave Schmidt and all the experiences and infos you got there.... !!! 

sadly i'm not just around the corner, so that was not quite a option for me :-( 

my machine is quite now on the way to Dave S. for testing and refurbishment... 

i hope to have also a nice story to tell when it arrives at me... 

still waiting 
Daniel 

---------- Original Message ----------------------------------
From: dave linenberg <dlinenbe@home.com>
Date: Sun, 28 Jan 2001 12:28:07 -0500

>Hello All,
>
>This is a recount of my adventure in buying a Lisp Machine...
>
>I too had heard about the legendary Lisp Machines, and decided I wanted
>one when I saw it on E-Bay.   I thought I could get it cheaply, but to
>no avail.
>
>(My background is Mechanical / Aerospace engineering, but I have been a
>programmer on the trading floor of a bank for the past 6 years.  I
>discovered Lisp a year and a half ago, and have been using CMUCL and
>the  Franz trial version for Linux.)
>
>I was outbid by Daniel (cyberdine), (I wish you the best of luck, Daniel
>- let me know how it goes!! ) - so I ended up driving down to Dave
>Schmidt's place in Burke, Virginia, to buy one directly from him, 3 days
>ago.
>
>I spent the day building an XL1200 with him,  (we started at 9 in the
>morning and ended up at about 9:30 at night!!!).  This was a great
>experience -  seeing his shop, testing memory chips, and selecting only
>good processor boards and input output boards so that no tests failed.
>Between pizza and beer and his good hospitality, we talked Lisp and Lisp
>Machines.  For example, I was shown each of the system boards, how to
>determine the proper voltage readings across certain resistors, how to
>insert the boards, and problems with parts most likely to induce
>errors.  The machine and the monitor can be taken apart and serviced,
>unlike today's disposable computers.
>
>For 3500$ with a 90 day working guarantee, and ALL software on
>CD-ROM (genera 8.3, CLIM 2.1, all layered products, and lots more), a
>CD-rom, a scsi disk, an esdi disk (for redundancy and paging), a
>monitor, keyboard, mouse,  I think this is the way to go.  ( The parts
>all look spanking brand new, and are put through a battery of tests, so
>you can be assured you will have some reliability as well as a good
>clear monitor ).   The price may seem expensive, but after spending the
>day with Dave, I think that even a very cheaply acquired machine might
>take a bit of money (possibly $700-$1000 minimum) to get it into good
>working order.
>
>Additionally, I think just hanging out with Dave, learning about the
>internals of the machines,  and being in a room full of maybe 20-30 or
>more symbolic's machines, and loads of spare parts,  for a day was well
>worth it.
>
>The only issue with the machine is that it comes with no hard copy
>manuals (though all the documentation is viewable on line), as Dave has
>only a couple of sets of manuals for his own use.   I did manage to get
>the Genera Workbook, and Genera concepts manual, as well as a bunch of
>promotional Symbolics brochures from Dave.  I hope to get some manuals
>soon.
>
>Additionally, the machines are heavy, and fragile(from a shipping point
>of view) .  You DONT want to drop this 100 pound baby, for fear of
>damaging the system boards.  I was lucky enough  to be a 4 hour drive
>from Dave's workshop, so I drove the machine back home.  There are
>shippers who specialize in fragile things like antiques, so maybe this
>is how I would ship it, if I had to.
>
>Anyway, I have started playing with my XL1200, and am having a lot of
>fun.
>
>Dave Linenberg
>dlinenbe@home.com
>
>