Notes about 1960s

July 24, 2012 permalink

First Computer Graphics Film at T Satellite

Now that I have a retina display, I want a screensaver that looks as good as this 1963 AT&T microfilm video:

This film was a specific project to define how a particular type of satellite would move through space. Edward E. Zajac made, and narrated, the film, which is considered to be possibly the very first computer graphics film ever. Zajac programmed the calculations in FORTRAN, then used a program written by Zajac’s colleague, Frank Sinden, called ORBIT. The original computations were fed into the computer via punch cards, then the output was printed onto microfilm using the General Dynamics Electronics Stromberg-Carlson 4020 microfilm recorder. All computer processing was done on an IBM 7090 or 7094 series computer.

July 30, 2011 permalink

Ibm Selectric Turns 50

It’s the 50th anniversary on Sunday of the IBM Selectric, the typewriter that revolutionized modern office equipment. Removing those antiquated mechanical keys attached to individual type bars, the Selectric introduced the crazy golf ball thing seen above, rapidly rotating the correct letter into place before striking the paper (unlike older typewriters, the paper stayed put and the ball + ink ribbon moved). Users could even swap out their golf ball for one of many with a different font set, a feature now taken for granted with our magical computers.

Retro-sexy enough to be featured in the 1960 world of Mad Men (the model they use is somewhat anachronistic), solid enough to be Hunter S. Thompson’s preferred machine (his was red), but with enough geek cred to be used as an electromechanical computer terminal interface (six-bit character encoding!).

My office’s supply room still stocks some of these balls, even though I can’t imagine there are many typewriters left. I’d better go stock up.

(Via El Reg)

November 14, 2010 permalink

Delia Derbyshire Interview

The BBC will be airing a never-before-seen interview this week with Delia Derbyshire, the woman who co-composed and performed the original Doctor Who theme, probably the most famous piece of purely electronic music. For a great account of the production (no synths back then, only novel, painstaking work involving test tone equipment, razor blades and tape!), check out Mark Ayres’s A History of the Doctor Who Theme.

(The interview will air on Inside Out, November 15 at 7:30pm on BBC One – not sure when/if those of us not in the UK will be able to see it, though…)

Pagination