Latest By
Category:


Armor
Artificial Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual Person
Warfare
Weapon
Work

"I would say 75% of the economy is now being run by ex-science-fiction fans."
- Greg Bear

Drafting Dan  
  The first computer software drafting program (Computer Aided Design - CAD).  

This is the first mention of a computer software drafting program, like AutoCAD and the many other drafting packages available today.

I knew that they were using powered semi-automatic drafting machines now... You could put straight lines or curves anywhere on an easel just by punching keys.
From The Door Into Summer, by Robert Heinlein.
Published by Unknown in 1956
Additional resources -

This novel was published in 1956, which I believe was before the use of computers in drafting. In the mid-1950's the US Air Force developed SAGE (Semi Automatic Ground Environment) for air defense; it provided one key component; a cathode ray tube to show computer-processed information (in this case, radar and other data). The first true CAD (Computer Aided Design) systems emerged in the 1960's; the first was The Electronic Drafting Machine, which used PDP-1 computer from DEC (Digital Equipment Corp., a vector-refresh display and a disk memory device used to refresh the graphic display. An electronic light pen was used to input commands.

I spent some time working with PDGS (Product Design Graphics System), Ford Motor Company's home-grown CAD program. PDGS started with a few FORTRAN programs to calculate specific parameters for subsystems (like suspension designs); by the 1990's it had grown to a full-fledged system with (reputedly) 10,000 sub-menus full of features. (Special thanks to Bill Mullins for pointing this one out.)

Comment/Join this discussion ( 1 ) | RSS/XML | Blog This |

Additional resources:
  More Ideas and Technology from The Door Into Summer
  More Ideas and Technology by Robert Heinlein
  Tech news articles related to The Door Into Summer
  Tech news articles related to works by Robert Heinlein

Articles related to Engineering
Tractor Beams? They're Working On It
Reading A Scroll Burned To Charcoal
Samsung's Smart Ring
Converting Low Temp Waste Heat To Electricity

Want to Contribute an Item? It's easy:
Get the name of the item, a quote, the book's name and the author's name, and Add it here.

<Previous
Next>

Google
  Web TechNovelgy.com   

 

 

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

More News

iPal Nanny Robot Will Raise Your Kids
'Playfully, Nanny caught Bobby's arm with her grapple and drew him to her.'

NVIDIA's DAVE2 Autonomous Car Learns From Drivers
'So we took pictures of Guzub making a Three Planets...'

Robots Don't Need To Be Humanoid
'People are used to android robots... They'll be scared of your unhuman-looking contraptions...'

Tractor Beams? They're Working On It
'Brandon swung mighty tractor beams...'

Hi-Yo Modobag! Away!
'A tumblebug does not give a man dignity...'

Snap Specs - Snapchat Spectacles - Are Video Glasses
'The old woman laid her wire-knitting aside and fixed them with the bug-eyed, opaque gape...'

Reading A Scroll Burned To Charcoal
'The scope was adjusted to generate... an image of the lower section of the book.'

Robot Arrested In Moscow
They should have thrown a net over him.

Oh Great, Fence-Climbing Robots
How long till they add the acid-tipped stingers?

Software Agents Fight Unseen On The Web
'...Worms and counter-worms loose on the data-net.'

More SF in the News

More Beyond Technovelgy

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.