The earliest form of computing
ancient tallies for computing quantity
Unbuilt machine intended to conduct arithmatic operations at radio speed
Charles Babage’s Analytical Engine
2 components of the analytical engine
2. Store (memory)
Who wrote notes to account Babage’s inventions?
Ada Lovelace
Lovelace proposed what?
Idea that numbers be used to represent info other than quantity
What machine wove decorative patterns according to interchangable punch cards?
The Jaquard Loom
What machine was fundamental to replacing former manual labour?
The Jaquard Loom
Herman Hollerith created the
Punch Card Tabulation
What was the punch card tabulation system used for?
U/S Census in 1890
How was data processing rationalized?
Because society was becoming more complex and industrial and needed new categories for organizing and analyzing info
Max Weber explained the rationalized society as being
the development of the new impersonal, “objective criteria” for categorizing people
Computers were used in world war 2 for
code breaking
ENIA stood for
Electronic Numerical Integrator and Computer
Purpose of ENIAC
To perform calculations for artillery firms and hydrogen bomb
Purpose of networks in 1970
research, education and commercial use
How were computers marketed to men vs. women
men: stock prices
women: administrative
Bolter and Grusin explained the web
remediating any visual and verbal medium
Who developed the wireless telegraph?
Marconi
What did the wireless telegraph do?
transmitted message from england o newfoundland in morse code
The first transmission of voice was by
Robert Landell
Who used wireless to transmit a holiday message
Reginald Fessenden
The initial response to radio was
largely negative because it wasn’t private
Commercialization of radio was in
1920s
Advertising in radio was seen as
an invasive form of commerce