Kanal von jkcalc
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jkcalc
favorited
2 months ago
Pandovisia - Girl From Facebook
Girl From Facebook (c) 2011 Pandovisia
From The Last Man On The Net
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jkcalc
uploaded
10 months ago
HP-17BII Bug
Demonstration of a bug in early HP-17BII business calculators, based on a report by John H. Meyers.
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jkcalc
posted a bulletin
10 months ago
My new video shows a bug in early HP-17BII calculators.
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jkcalc
favorited
11 months ago
Phantom of the Floppera
Visit http://georgewhiteside.net/... for more information!
Test run of my (d)iskette (O)rgan doing Toccata & Fugue.
People h...
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Willy Astors andere Saiten - nautilus
Willy Astor and his band playing in a park. The music is available on CD. Look for "The Sound of Islands"
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jkcalc
uploaded
1 year ago
Casio TA-1000
A short demonstration of the Casio TA-1000 Electronic Clock & Calculator, manufactured in the early Eighties. A funny device which talks to you.
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jkcalc
posted a bulletin
1 year ago
I've posted a new video about the Casio TA-1000 talking calculator.
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jkcalc
uploaded
1 year ago
HP-97 Diagnostic Program
A short demonstration of running the diagnostic program on an HP-97 desktop calculator.
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jkcalc
favorited
1 year ago
Babbage's Difference Engine No. 2
The Difference Engine was an accurate mechanical calculator designed by Charles Babbage in the 1840s, but was never built in its inventor's lifetim...
About Kanal von jkcalc