ICS 131--Fall 2000--Lecture Four--5 Oct 00
Review of Lecture Three--sections 1 and 2
1. History of Computing according to JF
Stand-alone
Operators/Operating Systems
Multiprogramming
Time-Sharing, Real-time interactive
Networks
PC's, Workstations
Appliances
2. How did these changes come about?
Driving forces
A. More efficient use of hardware
Operating systems, multi-programming
B. More efficient use of people
Time-sharing, interactive computing
C. Need for real-time response
Air Traffic Control, Air Defense, Airline reservations
D. Bottleneck model
Let the users in
Supermarkets, Libraries, Gas Stations,
PC's and productivity software
E. Hardware developments
Cost, Size, Density
F. Military requirements
Web site of the Computer Museum History Center in Palo Alto
1945 to 1990 history
www.computerhistory.org/timeline/index.page
3. How is Web used? Beyond E-mail
A. Finding Information
Newspapers
Periodicals
Services--Lexis-Nexis
Library Catalogs
Publications of organizations
B. E-Commerce
Financial
Info on Markets
Buy stocks, bonds, futures, commodities
Loans
Mortgages
Merchandise
Books, CD's, PC's, Autos, Real Estate
Toys, Wines, groceries, discounts, auctions
How are preparations for this Christmas different?
Ads, inventory
Travel
Information, Tickets, Hotel Rooms
Weekend sales
Priceline getting competition from airline consortium
Entertainment
Radio, Video, Music, Books, E-books
Self-publishing
C. Government programs
Medicare, Social Security
I-bonds
Front page
Legislation--
Senate Bill 3939,
LTC for federal employees
Associated Press. Clinton Unveils Web Site to Check Gun Sale Licenses,
LA Times, 24 Sep, A29
D. Education
Distance Learning
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Today's Circuits
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4. In the news, access, access control, use of consumer info
A. Pen as a data entry device
Lake, Matt. A Pen That Could Let You Scribble Your Way Across the Internet, NY Times, 28 Sep 00, D12 [web access)
B. Wireless Access
Austen, Ian. Meet the New Web. Same as the Old Web.
[With Few Pages (and Users), the Wireless Web Is, for Better and Worse, What the Net Used to Be]
NY Times, 28 Sep 00, D1, D8
[web access)
Time article on radiation from cell phones
C. Amazon's dynamic (discriminatory) pricing
Streitfeld, David. Amazon Pays a Price for Marketing Test, LA Times, 2 Oct, C1, C11
Sanders, Edmund. Psst! CPO's Are Secret Agents, LA Times, 1 Oct 00, W1, W3 [Save for future reference]
Collecting and using information
In a village where everybody knows everything about everybody else
D. Digital signature
Monday papers, Business section
Schwartz, John. E-Signatures Become Valid for Business, NY Times, 2 Oct, C1, C6
E. Disney's policy change on children's access
Schwartz, John. Disney to Deter Children From Some Areas of Its Web Sites, NY Times, 4 Oct, C4
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5. In the news. How big is Web business? Impact on the economy
The Next Downturn [Cover Story] BW, 9 Oct 00, 167-184
[just look for 2 reasons why IT might trigger a downturn]
Goldman, Abigail. Mattel Cuts its Losses by Giving Learning Co Away, LA Times, 30 Sep 00, C1, C3.
[Another case of financial problems in IT business]
Rewick, Jennifer. Priceline's Stock Plunges on Revenue Warning, WSJ, 28 Sep 00, B6
[just one of several drops in stock price]
6. Is it suffering from too much hype? too much speculation?
Logistics
Reading-- E-mail including Carnivore
Follow up on pre-test questions
Internet/Web stuff
Save for later
Project schedule
2--topic--can I change?
3--10 references
4--outline--2 pp
5--problems--1 page
First quiz
Drops
Pick up BW's
Lectures 2, 3 and schedule on web site (~feldman)
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Elstein, Aaron. Defending Right to Post Message: 'CEO is a Dodo",
WSJ, 28 Sep 00, B1, B12
[Save for future reference]
Huffstutter, P.J., and Fields, Robin. 'The Dirty Little Secret of the Dot-Com World', LA Times, 1 Oct 00, A1, A32
[Save for future reference]
5 Oct 00/jf
More readings to save!
Schrader, Esther, and Drogin, Bob. Security Breaches a Rising Concern in Age of Laptops, LA Times, 3 Oct, A1, A14