Joanna Goode
ED 253A
April 9, 2001
Notes on Chapters 4 & 5 of Bill Gates
The Road Ahead
Chapter 4: Information Appliances and Applications
- Human nature to convert synchronous information
into asynchronous form
- Before invention of writing, people needed to
be in presence of a speaker
- Gates anticipates television will remain synchronous
for the original broadcast, but will be available for viewing anytime after
then
- Discussion of "killer applications"
- Edison General Electric Company in 1878
- WordStar, VisiCalc, and dBase made the first
PCs popular
- Macintoshs killer applications were Word
and Excel
- Future possibilities for technology
- High end telephones with yellow page advertising
on a screen
- Cellular phones and pagers will become more
powerful
- Set-top boxes to connect TV sets to networks
- Digital forms of HDTV
- Flat panel displays for TVs and PCs
- Phones will have screens and cameras and transmit
live video
- Notebooks will decrease in size until theyre
the size of a table of paper
- Wallet PC email, faxes, Internet, games,
digital money, with voiceprints or fingerprints for security, GPS, restaurant,
campground information; precursors are PDAs (personal digital assistants)
- Kiosks accessing the Internet will be at malls,
airports, office buildings
- Voice recognition software, lip reading software
for videoconferencing
- Pen-based computers will recognize handwriting
- Able to listen to any song, anywhere, anytime
- Share centralized medical records
- Automatically pay routine bills
- Table of contents and indexes have become popular
- Yahoo offers table of contents as researchers
catalog pages constantly
- AltaVista offers index of the Webs contents,
no order of categories
- Primary selection techniques
- Queries ask wide range of questions and
get answers
- Filters standing queries, filters information
that matches your interests
- Spatial navigation enables you to interact
with a visual model of a real or make-believe world
- Links (hyperlinks) let users jump from
one informational place to another
- Agents allows you to be in dialogue with
a program that behaves to some degree like a person; "social user interface"
- Privacy and security measures
- Messages are encrypted so that only the intended
recipient will be able to decipher it
- Allows secure financial transactions
- One-way functions & public key encryption
- ex. Prime numbers
Chapter 5 From Internet to Highway
- Information Highway doesnt exist
- Internet is precursor to the ultimate global
network
- Todays Internet is primarily narrowband
interactive network
- In the future, broadband interactive network
will create this highway
- Nearly all residential connections are narrowband,
using modems
- Except in business districts and other areas
where there is a high density of people willing to pay for the broadband
service, broadband networks wont be widespread for a number of years
- Price of connecting a TV or PC in a US home
is $1200
- After Internet, it became clear PCs would have
the interactive network and then later TVs
- Industry finally realized people would pay for
connectivity; making a future for midband connections
- The first hacker violated the 1986 Computer
Fraud and Abuse Act, a federal offense
- "As bandwidth increases and computer processors
get faster, network communications will include more video, which
unfortunately or not will do always with the social, racial, and
gender blindness that text-only exchanges permit
- Bulletin boards allow public conversation
- Payment for the Internet
- To achieve full potential, Internet needs
to reserve bandwidth with a quality of service guarantee
- People will have to pay small price for any
communication with a quality of service guarantee
- Currently, flat monthly rate for internet
service providers
- Internet has damaged notion that communication
is paid for by time and distance
- May 1996 trade group representing small and
medium sized telephone companies asked petitioned FCC to regulate and
tax the sale of software and hardware products that enable the Internet
to be used for long distance services
- If congestion on the Internet becomes a problem
one solution is to make everybody pay a higher flat rate, or pay by metering
time or distance or number of bits transmitted
- Information has become free, creating a large
interactive content industry in which almost nobody makes any money
- Well see great deal of content offered
at low prices (3 cents an article)
- Also be local, wireless networks which will
be free as long as you are in a certain geographical area
- ADSL asymmetrical digital subscriber
line offers more bandwidth into the home
- ISDN integrated services digital network
primary phone company approach
- Coaxial cables much higher bandwidth
potential than standard phone wires; though all cable modems in a neighborhood
will compete for a share of the bandwidth
- Unclear how long it will take for millions
of people to have broadband connections to the Internet
- Millions of homes must be connected to justify
investment of array of interactive broadband content and applications
aimed at home will be developed
- Current demand encourages phone and cable
companies to invest in midband access to the Internet for their residential
customers
Questions:
- How accurate were Bill Gates predictions
of future technology?
- Will the Internet continue to be free or
will Gates views of paying for content come true?
- How does Bill Gates discussions of
the possibilities of the Internet empower people rather than corporations?
Does it?
- Does Bill Gates vision of the future
inhibit or promote democracy?
- What are the social implications for this
takeover by the Internet on Western Civilization?
- How does Bill Gates deal with the Digital
Divide? Does he?