Retrotechtacular: The Blit has given me access to the power of multiprogramming!

We normally try to be descriptive with our titles. But when that statement pops out of the narration with notable excitement it made us chuckle. This installment of Retrotechtacular is a promotional video for the Blit. It’s a graphics-based hardware terminal for Unix systems. It’s biggest boast is the ability to run (and display on screen) several different programs at once — an activity called multiprogramming. But there is also the “digitizing mouse”. On board is a 68000 microcprocessor 256k of RAM (they call it a quarter meg), and connects via RS232. The screen is 800 by 1024; that’s right, it’s a portrait orientation.

Notable in this episode are some classic eyeglass frames, and rad synthesizer sounds for scene transitions. Whatever happened to videography technique that uses a dimwitted companion to ask that all-knowing narrator stupid questions?

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Retrotechtacular: Introducing the brand new Acorn Risc Machine

Get ready to be swept off your feet by this Acorn Risc Machine promotional video from the Mid-1980’s (also embedded after the jump). We’re sure most have put it together by now, but for those slower readers, this is the introduction of ARM processors.

The video has a bit of everything. There’s a deadpan narration with just a bit of British accent around the edges. But that’s spiced up considerably by the up-beat synthesizer track playing in the background. You’ll see plenty of programmers in short-sleeve dress shirts, and we challenge you to count the number of mustaches that make it on camera. But jest aside, it’s fun to think of how the advent of this chip affected the world.

This post is just the second installment of our Retrotechtacular series (here’s the inaugural post). We haven’t seen any old movies come in from readers yet. What are you waiting for? Digitize that footage because we want to see it! Of course it doesn’t have to be your own movies, so anything you come across that covers decades-old tech is fair game.

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Retrotechtacular: Science fair robot ca. 1984

[Michael Surran] just came across this video from his seventh grade science fair project. He really had some fun building and showing off the robot and we’re glad the footage wasn’t lost in the annals of time. Take a look at the clip after the break. That’s not a robot peeing, it’s the ‘fire defense unit’ that pumps liquid to put out very near-range fires. There’s a solar-powered fan on the front, and the claw will spin if you know how to activate it. The shoulders and base are also motorized, and it looks like the keypad from an early calculator gives some extra control on the back of the bot.

We can’t watch this without smiling, and it’s inspired us to launch a recurring feature on Hackaday. We want you to dig out and digitize your old footage. Anything hack-related is fair game… and don’t be bashful! It doesn’t necessarily have to be you either. For example, we loved the video of [Grace Hopper’s] nanosecond lecture. If you’ve got some old time footage send us a link to it!

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