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PAF 6406: Lecture 3
Diffusion of IT
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Technology progressPercent of U.S. Households With Computers, Internet Access, and High-Speed Access, 1997 - 2003
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Technology progress
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Internet Access
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Broadband access
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Disparity in access speeds
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Internet access and activities
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Internet and Media 71% of high-powered users get news
online on the average day 59% get news on the average day
from local TV 53% get news on the typical day from
radio 52% get news on the average day
from national TV newscasts 43% get news on the average day
from the local paper 21% get news on the average day
from a national newspaper.
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Internet and Media
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Sources of information
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Internet use in decision making
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Technology Progress2001
38.4 million Domain Names
Average DNS Queries per Day - 3.3 billion
Average Emails per Day: 15.8 billion
Average Virus/Malware Incidents per Day: 2.0
E-Commerce Revenue: $6.9 billion
2005 83.9 million Domain
Names Average DNS Queries
per Day - 13.0 billion Average Emails per
Day: 31.8 billion Average Virus/Malware
Incidents per Day: 4.0 E-Commerce Revenue:
$20.8 billion 65% Wireless market
penetration
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Technology Progress: ISPs, 2000
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Technology Progress: ISPs, 2004
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Government websites Web presence
Information provision Web interaction
Response driven Web transaction
E-payments, billing Web transformation
E-democracy