Kalman Reti, the Last Symbolics Developer, Speaks of Lisp Machines.

Boston Lisp Meeting; June 28, 2012.
Update: Here’s a mirror of the film. The Google copy appears to have been censored.

Going Nowhere Really Fast, or How Computers Only Come in Two Speeds.

Is there a ballpoint pen in your pocket?  How fast is it?
What do you mean, you don’t know? You didn’t ask the salesman?
There is indeed a maximum speed at which the little ball in the pen can roll and still leave a satisfactory trace of ink upon the page.  Would you pay [...]

Tim Daly on Symbolics Lisp Machines

Tim Daly on Symbolics and the elimination of the Compile-Pray-Debug Cycle:

“The Symbolics machine (its kittens all the way down…) gave me the insight that one of the most important parts of programming is the time it takes to “close the loop”. Start from the point of failure, find the failure in source code, fix the [...]

Posted in: Lisp, NonLoper, SoftwareArchaeology, Symbolics by Stanislav 1 Comment

Symbolics Open Genera

Better screen shots from other people:
Ralf Moeller
Rainer Joswig

Secrets of the Symbolics Console: Part 2

Let’s take another look at the console. There are several boards inside, but this is the only one which deals in custom Symbolics protocols (as opposed to the widely-known intricacies of operating a black-and-white CRT.)

The rough annotations are my own. Click on the pictures for super-size (~10MB!) images.
Once again, the Phase Encoded Video decoder board:

A: [...]

Secrets of the Symbolics Console: Part 1

The machine does indeed power up and run:

But this is not enough.
The console is a museum piece. While a Lisp Machine circa 1986 might last for a reasonably long time between repairs, a CRT of the same vintage likely will not. Moreover, it is a pain to have around, even if it were indestructible. Wouldn’t [...]

“Lisp, Lisp, Lisp Machine, Lisp Machine is Fun!”

On Mistrusting “The Right People (TM).”

“Throughout my life I have known people who were born with silver spoons in their mouths. You know the ones: grew up in a strong community, went to good public or private schools, were able to attend a top undergraduate school like Harvard or Caltech, and then were admitted to the best graduate schools. Their [...]