Tech Talk RealAudio Archives
February 2002
Sponsored by Stratford University
Saturdays at Noon EST on WMAL NewsTalk Radio
Turn the dial to AM630 or listen on the Internet at ListenLive

It's everything you always wanted to know about computers
and information technology, but were afraid to ask.

     David Burd and Dr. Richard Shurtz, President of Stratford University, host Tech Talk, a program about computers and information technology.
     Links to selected programs are below. All programs are archived in RealAudio format. Just click on the RealAudio link below the date to listen. Older shows are archives as transcript summaries. You can listen live over the Internet by clicking ListenLive during show time.

Show Selected Topics
February 23, 2002
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  • eBay in the News
    • Stewart Richardson pulls off largest eBay scam to date
      • Losses may reach 250K
      • Has Figurines sold on eBay for 5 years
      • Has 6,000 rave reviews posted, so he was trusted
      • Held a large auction for many items the first week of January
      • Disappeared with all proceeds
    • Bidding for Segway Human Transporter (HT) reaches $100,000
      • Formerly known as Ginger and IT
      • HT Facts
        • Top Speed 12.5 mph
        • Range: 17 miles
        • Platform height: 8 inches
        • Width: 19 inches
        • Weight: 80 pounds
        • Cost: Initially 8 to 10K
    • Virtual World Grows Real Economy on Ebay
      • EverQuest players create and control characters – avatars – within a fantasy world Norrath
      • They can trade using the game’s currency  of “platinum pieces”
      • Edward Castronova found “platinum pieces” for sale on eBay
        • He computed that Norrath has a gross national product per capita of $2,266.
        • If Norrath were a country, it would be the 77th most wealthy, just behind Russia
        • Players earn an average of $3.42 per hour
  • Gaming News
    • What is EverQuest?
      • Real 3D, massively parallel multiplayer role-playing game
      • 2,000 players per server.
      • Up to 60,000 online at any time
      • Over 400,000 active users
      • 13 races, 14 classes, 40 skills, 5 continents, powerful deities
      • Very addictive (I read about one EverQuest divorce)
    • Hand Disorder linked to Vibrating Console Controllers
      • 15-year old boy played Sony Playstation for 7 hours a day
      • Hands became painful and swollen
      • Condition cannot be reversed and reappears when he hold anything that vibrates, like a drill
      • Recommend 15 minute break each hour
  • Napster Finally Get a Break in Court
    • Napster contended that label sought to impose anti-competitive licensing terms with online rivals, even as they created joint ventures among themselves
    • Napster calls such actions copyright misuse
    • Federal judge ordered that such practices should be scrutinized further
  • IBM is gaining share of server market
  • LCD Flatpanel monitors may go up in price
    • Raw material shortage
    • Motherglass shortage expected to last until 2003
  • Looking Back at CISCO $2 Billion Blunder
    • Supply chain screw up caused May 2001 $2.2 billion write-down
    • Cisco over produced equipment
    • Multitiered supply chaing did not repond to reduction in demand
    • Many customers ordered multiple times during the shortage.
  • After Global Crossing, Is There Any Hope for Broadband
    • Thanks Dan Benson of the Internet Society for this article
    • Low broadband demand is documented by FCC
    • Fewer than 10% of households have signed up for broadband despite the fact that it is available to 81 million homes via cable and 51 million homes via phone lines. Only 6% of businesses have signed up.
    • Consumers not willing to shell out $45 per month
    • Not needed for email….dialup works just fine
    • Not enough broadband content on the net.
  • Google eyes IPO
    • Hires insider Sheryl Sandberg to drum up new business
    • Harvard MBA, former World Bank Economist, chief of staff to Treasury Secretary Larry Summers
  • Safeway Expanding Net services
    • Now offering home delivery to 50 neighborhoods in Sacramento area
    • Already testing home delivery in San Francisco area
    • Competing with online rival Albertson
    • Filling the void after WebVan and Kosmo folded and
    • Peapod moved out.
  • Microsoft and Apple alliance
    • Five years ago MS invested $150 in Apple, released MS Office for Apple, and Apple dropped with patent infringement lawsuit
    • Agreement ends this summers
    • Apple opposed the recent settlement to put MS Software in schools and courts agreed.
    • But MS just released Office X, hailed by some as the best version of MS Office
    • While they dance again? Wait and see.
  • Security in the News
  • Exeskeloton Program at DARPA
    • Remember the PowerLoader from the movie Aliens where Leutienant Ellen Ripley battled the monster while encased in the Powerloader?
    • It is about to become real in DARPA execskeloton program
    • Contracts with
      • University of California at Berkeley
      • Oak Ridge National Labs
      • SARCOS Research Corporation
      • Milleninum Jet
  • Monkey Moves Cursor by Thoughts Alone
    • CalTech research project by Daniella Meeker
    • Placed sensitive electrodes in the posterior perietal cortex of a rhesus monkey and trained it to play a simple video game.
    • Used MRI to placed sensors
    • Trained the monkey to think about moving arm and looked for signals
  • Inmates Help with Electronic Recyling
    • Rebuild or Recycle old computers
    • Good training and produces many computers to give away
    • US Penitentiary in Atwater, California
  • Selected Emails
    • Duplicate Palm Entries
      • This is a common problem when using online synchronization on a palm and a computer
      • Take a look a UnDupe to remove duplicate entries
    • Improper Program Deletion
      • Just delete the extra icons on the desktop and remove the entries from the Start Menu. In most cases this will be just fine.
      • However, if you want to completely get rid of the application, use Norton CleanSweep 2002 to eliminate orphan files and remove unneeded registry entries
    • Selecting New Operating System for small office
      • Use Windows XP for the machines with speeds greater than 350Mhz.
      • Stay with 98 for the slower machines.
      • Make certain to ask about the licensing programs. You can save real money if you need five or more licenses.
  • Stratford News
    • Next Start: March 16th for all programs
    • Campuses at both Woodbridge and Falls Church
    • Scholarship Day is Saturday, March 9th Woodbridge 10 AM
February 16, 2002
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February 9, 2002
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  • Cochlear Implants
    • Rush Limbaugh received cochlear implant.
    • Invented by Professor Graeme Clark, author of Sounds From Silence
      • First successful implant 1978
      • Clark and University of Melborne developed the first multi-channel implant, Cochlear Nucleus 22 in 1984.
      • Since then 45,000 people worldwide have received them
      • Clark now heads the Bionic Ear Institute
    • How do we hear?
      • Sound vibrates ear drum
      • Ear drum vibrates three bones (malleus, incus, stapes) in the inner ear
      • These bones vibrate the cohlear spiral shell (with lower frequencies at the base)
      • Hairs in cochlea vibrate and send signals to auditory nerve
    • How do implants work?
      • 22 electrode array that is inserted into cochlear spiral shell.
      • External processor performs signal processing function to extract 22 frequencies that make up incoming sound (i.e. perform discrete 22 term Fourier transform).
      • These signals are passed to the appropriate sensor in the array
      • Electrical interaction of the sensor and nerve excites the auditor nerve
    • For the profoundly deaf, this is a clear option
    • For those with partial hearing, the option is not so clear
    • Collection of case studies, Cochlear Implantation for Infants and Children
  • Deaf Adopt Mobile Phones
    • Use Vibrator for ringing
    • Text messaging
    • A worldwide phenom
  • The Ongoing Saga with ValueWeb
    • ValueWeb hosts Stratford.edu
    • We have suffered some outages due to Distributed Denial of Service Attacks, not necessarily directed at Stratford but at others on the host machine
    • Having trouble talking to anyone there (Email referred to Help Desk referred to Customer support)
    • Latest discovery on the site
      • Was not detected by ValueWeb
      • Only operated on Windows machines so it could not work on my site since we are running VALinux.
    • I still don’t recommend  them at this time.
  • Microsoft News
  • Tech Talk Guest: Shavonne Dunkley
    • Enrolled in the Enterprise Networking Program at Stratford University in 1999.
    • While still in school, got a job with Covad as Escalations Specialist
    • After graduation, got a job as Network Analyst with Verizon in their IP NOC
    • Works with Cisco and Junipter equipment, as well as,  Frame Relay, ATM, SMDS and also DSL. 
  • Sun Microsystems News
  • Cyber Security Theme
    • Microsoft’s Bill Gates says that security will have a higher priority than new features
    • Oracle’s Larry Ellison pledged to make his database unbreakable
    • Cisco’s John Chamber told clients that security enhancements were not longer options, but requirements
    • Part of Richard A. Clarke's aggressive public awareness campaign
      • Clark is the White House cyberspace security advisor
  • Digital ID Tags for Everything
    • Sun has teamed with Auto-ID Center
    • Auto-ID is an MIT initiative with support from Procter&Gamble, Gillette, Wal-Mart, Unilever, Tesco, Target, and others.
    • Will cost less than 5 cents
    • Passive devices that respond to RF and emit a unique digital signal
    • Can be used to identify anything from soup cans to underwear.
    • Chip store Electronic Product Code (EPC) that is 96 bits
    • Can represent 268 million manufacturers with a million products each
    • Automatic checkout in obvious application
    • Privacy is a problem
  • Olympic IT Technology without Blue
    • First Olympics in 40 years not use IBM
    • Hardware
      • 32,000 miles of Fiber Optics
      • 225 Servers
      • 1,50 Fax Machines
      • 1,210 printers
      • 4,500 Workstations
    • SchlumbergerSema is taking over IBM’s duties of integration
      • Contract for Salt Lake and the next four games
      • Working with 14 technology providers
      • All computers provided by Gateway
      • 10 million lines of software code
      • Total IT cost $300M
    • Expect 15 Millions visitors to website
      • Web Casting for most events
    • Many personal websites for athletes (check Google)
  • Space Elevator Gets a Serious Look by NASA
    • Covered in last week's show (check there for more links)
    • Briefly revisited by popular demand
  • LauraStar Premium Steam Iron
    • Favorite Low Tech Item in the Home This Week
    • This a a man's iron. No wrinkle too tough.
  • Stratford News
    • Next Start: March 16th for all programs
    • Campuses at both Woodbridge and Falls Church
    • Scholarship Days
      • Saturday, Feb 16th Falls Church 10 AM
      • Saturday, March 9th Woodbridge 10 AM
    • Woodbridge Open House
      • Thursday Feb. 21st 2002
      • Noon to 7:30 PM
February 2, 2002
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  • Comnet Conference and Expo
    • Quick overview of entertainment
      • 3M magic show
      • AT&T Hard Line
      • Frame Relay Belly Dancers
    • Trends
      • Conversion from Copper to Fiber
        • Movement to GHz Ethernet in the backbone
        • 10/100/1000 autosensing ports everywhere
      • Traffic shaping for Quality of Service delivery of multimedia
      • IP Phones (Cisco, Sprint, others)
      • Wireless versus conventional telecommunications (AT&T vs. Verizon)
      • Network management
      • Pushing routing to the edge again inside of switches for QOS
      • No ATM to the desktop
      • Canon GB laser links between buildings using lasers
  • Virus Update
    • W32/Myparty Malicious Code
    • Windows client (Outlook or Outlook express)
    • Non damaging payload
    • Spread via e-mail
      • Subject: new photos from my party
      • Body: Hello!   My party….It was absolutely amazing! I have attached my web page with new photos! If you can please make color prints of my photos. Thanks.
      • Attachment: www.myparty.yahoo.com
  • Security Update
  • Antitheft chip to stop mobile thieves
    • Programmable chip by Xilinx
    • Uses Internet Reconfigurable Logic
    • Uses CoolRunner II CPLD (Complex Programmable Logic Device)
    • User calls in to telco with code to disable phone
  • Keeping Tabs on Kidnap Victims
  • Space Elevator Gets a Serious Look by NASA
  • Kodak makes good on website blunder
    • Offered Kodak EasyShare DX3700 camera for 100 Pounds instead of 329 pounds
    • Autoresponder confirmed error
    • Belated agreed to honor the price for several hundred buyers
    • Needed disclaimer info on response for protection
  • Digital Cameras Have Taken Off
    • Everyman wants one
    • Instant Gratification, easy emailing, print only what you want
    • Online growth up 18% last year, while photo editing software grew by 27%
    • Research firm Jupiter believes digital photography is about to become a mass market
    • Digital cameras as low as $49.
  • Stratford Website is Hot
    • Tech Talk shows posted in RealAudio format each Saturday
    • All the shows links posted at the same time
    • Check it out.
  • Internet Society News
    • Internet Society Website
    • General Membership is now free!!!
    • Great organization and great site
    • NDSS 02 Conference
      • Network and Distributed System Security Symposium
      • February 6 through 8th in San Diego
      • Focuses on security issues and challenges
      • Papers that interested me
        • Detecting Staganographic Content on the Internet
        • Router-based defense against DDOS
        • Many authentication papers
    • INET 2002 Conference
      • Washington DC
      • June 18-21, 2002
      • Focusing on Internet Policy
  • Stratford News
    • Today is Senior Scholarship Day at Falls Church
    • Next Senior Scholarship Events
      • Falls Church -- February 16th at 10AM Saturday
      • Woodbridge -- March 16th, 10AM Saturday
      • Woodbridge Open House -- February 21th Noon to 7:30PM, Thursday
    • Next February 11th, 2002
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