Evolution of computer systems.
HCI
Technology
STS
IT
Levels
Community
(sociology)
Personal
(psychology)
Information
(computer science)
Mechanical
(engineering)
Norms
culture
laws
zeitgeist
sanctions
roles
STS
Semantics
attitudes
beliefs
feelings
ideas
data
Programs
bandwidth
memory
HCI
IT
Hardware
motherboard
telephone
FAX
Technology
Levels as World Views
- Mechanical
- Informational
- Psychological
- Social