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Meet your desktop’s ancestors: AT&T exhumes footage of the Bell Blit (video)
AT&T's video archives are rich seams of juicy historical tidbits, and today's offering is a fine example. It's sharing footage of the Bell Blit, a graphic interface that Bell Labs developed after being inspired by the Xerox Alto. Originally named the Jerq, it was created by Rob Pike and Bart Locanthi to have the same usability as the Alto, but with "the processing power of a 1981 computer." Watch, as the narrator marvels at being able to use multiple windows at once, playing Asteroids while his debugging software runs in the background on that futuristic green-and-black display. The next time we get annoyed that Crysis isn't running as fast as you'd like it to, just remember how bad the geeks of yesteryear had it.
Continue reading Meet your desktop's ancestors: AT&T exhumes footage of the Bell Blit (video)
Filed under: Desktops, Software, Alt
Meet your desktop's ancestors: AT&T exhumes footage of the Bell Blit (video) originally appeared on Engadget on Wed, 29 Aug 2012 16:53:00 EDT. Please see our terms for use of feeds.
Permalink | | Email this | CommentsEngadget Primed: digital audio basics
Primed goes in-depth on the technobabble you hear on Engadget every day -- we dig deep into each topic's history and how it benefits our lives. You can follow the series here. Looking to suggest a piece of technology for us to break down? Drop us a line at primed *at* engadget *dawt* com.
Digital audio. There's a very good chance that you've enjoyed some today. It's one of the more universal aspects of technology. In fact, perhaps the more relevant question would be, when was the last time you listened to an analog format? The truth, for many, will be quite some time ago -- vinyl purists and the odd cassette fanatic aside. Yet, despite its ubiquity, there's a lot of misunderstanding and confusion about digital audio. Some believe it'll never match analog for true fidelity, some assert quite the opposite. Many lament the lack of a tactile format, while others love the portability that comes with zeros and ones.
In this installment of Primed, we take a look at the history of digital sound, as well as provide an introduction to some of its key components, with the view to helping us understand it better. Wondering what bitrate to encode your MP3s at? Or whether you should choose a 96 or 44.1KHz sample rate? We thought as much. By the time we're through, these questions should no longer lay heavy on your mind, and you can enjoy that latest Knife Party, or Britney track as much as its bit depth allows. What's bit depth you say? Well, read on to find out...
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Filed under: Software
Engadget Primed: digital audio basics originally appeared on Engadget on Thu, 19 Jul 2012 13:00:00 EDT. Please see our terms for use of feeds.
Permalink | | Email this | CommentsJuly 12th, 1962: the day two continents smiled at each other
We'd probably all agree the Internet is the real revolution of the modern era, but today marks an older, parallel milestone that also brims with significance. On July 10th, 1962 -- back when JFK fretted over Russian missiles in Cuba and Bob Dylan sang In My Time of Dying -- NASA pelted the Telstar 1 satellite out into orbit, following a team effort by AT&T, Bell Labs and the British and French post offices. Two days later, the world's first transatlantic TV signal made its way from Maine to Brittany, via a quick stop-over in the heavens, and a new age of international communication was born. Kennedy forgot his troubles for a moment to tidy his hair and grin at France, who replied with a chirpy performance by Yves Montand. It didn't last long: Telstar 1 gave up its spherical ghost after just a few months and 400 transmissions, but by then, of course, the message had been delivered.
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Filed under: Home Entertainment, Science
July 12th, 1962: the day two continents smiled at each other originally appeared on Engadget on Thu, 12 Jul 2012 07:01:00 EDT. Please see our terms for use of feeds.
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