Preface Acknowledgements Contents 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 URLs References
URLs
U01.01. Leonard Kleinrock, http://www.lk.cs.ucla.edu/ (accessed 3/30/00)
U01.02. J. C. R. Licklider, http://memex.org/licklider.html (accessed 3/30/00)
U01.03. Ted Nelson, http://www.sfc.keio.ac.jp/~ted/ (accessed 3/30/00)
U02.01. Monarch Watch, http://www.MonarchWatch.org/ (accessed 4/9/00).
U02.02. Journey North, http://www.learner.org/jnorth/ (accessed 7/15/00).
U02.03. The Geometer's Sketchpad® Download Demo Site, http://www. keypress.com/sketchpad/sketchdemo.html (accessed 4/9/00).
U02.04. Cabri Geormetry II™, http://www.ti.com/calc/docs/cabri.htmc
U02.05. Saunders Interactive General Chemistry CDROM, http://www.amazon.com/exec/obidos/ASIN/003019993X/brdnet05/102-9621287-3995214 (accessed 5/18/00).
U02.06. Knowledge and Reality, Philosophy 1204,http://mind.phil.vt.edu/ Educom.pdf (accessed 5/6/00).
U02.07. Teaching Chemistry on the Internet, http://dwb.unl.edu/Diss/DLiu/ liuDiss.html (accessed 7/22/00).
U02.08. The effects of Internet-based instruction on student learning, http://www.aln.org/alnweb/journal/Vol3_issue2/Wegner.htm (accessed 5/7/00).
U03.01. Online Learning: Courseware Demos, http://www.utoronto.ca/cat/
courseware/demos/ (accessed 6/7/00).
U03.02. Comparison of Online Course Delivery Software Products, http://multimedia.marshall.edu/cit/webct/compare/comparison.html (accessed 4/9/00).
U03.03. Blackboard, Inc. http://blackboard.com/ (accessed 4/2/00).
U03.04. Create a CourseSite™, http://www.blackboard.com/bin/ courseinformation.pl (accessed 7/18/00)
U03.05. IMS Global Learning Consortium, Inc. http://imsproject.org (accessed 4/2/00).
U04.01. Metacognition: An Overview, Jennifer A. Livingston, http://www. gse.buffalo.edu/fas/shuell/cep564/Metacog.htm (accessed 4/12/00).
U04.02. Embanet Corportation, http://www.embanet.com/index.html (accessed 5/3/00).
U04.03. Google, http://www.google.com (accessed 4/5/00).
U04.04. Dogpile, http://www.dogpile.com/ (accessed 4/5/00).
U04.05. Metacrawler, http://www.metacrawler.com/index.html (accessed 4/5/00).
U04.06. Yahoo!, http://www.yahoo.com/ (accessed 4/5/00).
U04.07. Alta Vista, http://www.altavista.com (accessed 4/5/00).
U04.08. Excite, http://www.excite.com/ (accessed 4/5/00).
U04.09. Search Engine Showdown: The Users' Guide into Web Searching, http://searchengineshowdown.com/ (accessed 4/5/00).
U04.10. Sherlock (Apple), http://www.apple.com/sherlock/ (accessed 4/5/00).
U04.11. My Yahoo!, http://my.yahoo.com/ (accessed 4/5/00).
U04.12. Educational Resources Access Center, http://www.accesseric.org/ (accessed 4/5/00).
U04.13. Chemical Abstracts Service, http://www.cas.org/ (accessed 4/5/00).
U04.14. A Basic tutorial on Searching the Web (University of South Carolina Library), http://www.sc.edu/beaufort/library/bones.html (accessed 4/5/00).
U04.15. Important Things to Know Before You Begin Searching the Web, University of California Berkeley - Library, http://www.lib.berkeley. edu/TeachingLib/Guides/Internet/ThingsToKnow.html (accessed 4/5/00).
U04.16. Search Assignment- Internet/World Wide Web (LSU Libraries), http://www.lib.lsu.edu/instruction/assignments/internet.html (accessed 4/5/00).
U04.17. Homework 1 - Web Searching (Kelliher, Goucher college), http://phoenix.goucher.edu/~kelliher/cs102/spring98/hw1.html (accessed 4/5/00).
U05.01 Family-Centered Services for Children with Disabilities, http://www. unl.edu/ECSE/960syll.html (accessed 4/5/00).
U05.02. JALN, Vol 3, http://www.aln.org/alnweb/journal/jaln-vol3issue2.htm (accessed 7/22/00).
U05.03. Facilitating Knowledge Construction and Communication on the Internet, http://horizon.unc.edu/TS/commentary/1998-12.asp (accessed 7/22/00).
U05.04 The Cooperative Learning Center at the University of Minnesota, http://www.clcrc.com/ (accessed 4/5/00).
U05.05. Teaching Chemistry on the Internet, http://dwb.unl.edu/Diss/DLiu/ liuDiss.html (accessed 7/22/00).
U05.06 Calibrated Peer Review, http://cpr.molsci.ucla.edu:8800/cpr_info/ white_paper.asp (accessed 4/3/00).
U05.07. JALN, Vol 3, http://www.aln.org/alnweb/journal/jaln-vol3issue2.htm (accessed 7/22/00).
U05.08. CHM 140Y.- Problem-Based Learning, http://www.erin.utoronto.ca/ ~w3chm140/PBL/ (accessed 7/22/00).
U05.09.PBL 5 – Aluminum, http://www.erin.utoronto.ca/~w3chm140/ PBL/PBL5/index.html, (accessed 7/22/00).
U05.10. PBL 6 – Titanium, http://www.erin.utoronto.ca/~w3chm140/ PBL/PBL6/index.html (accessed 7/22/00).
U05.11. What is Instant Messaging, http://www.aol.com/aim/about.html (accessed 7/18/00).
U05.12. ICQ, http://web.icq.com/ (accessed 4/5/00).
U05.13. Visor (Handspring), http://handspring.com/ (accessed 4/5/00).
U05.14. Extreme Exprezzway Communicator ™System Development Kit (Zilog), http://www.zilog.com/pdfs/wireless/wavecommflyr.pdf (accessed 4/5/00).
U05.15. CataList, the official catalog of LISTSERV® lists, http://www.lsoft. com/lists/listref.html (accessed 4/5/00).
U05.16. What is eGroups? http://www.egroups.com/info/features.html (accessed 4/7/00).
U05.17. Conferencing Software for the Web, http://thinkofit.com/webconf/ index.htm (accessed 4/5/00).
U05.18. Chat Software, http://wdvl.internet.com/Software/Applications/Chat/ (accessed 4/5/00).
U05.19. CourseInfo, http://www.blackboard.com/ (accessed 4/5/00).
U05.20. WebCT, http://208.31.12.64/ (accessed 4/5/00).
U05.21. Speech Recognition ViaVoice™, http://www.4.ibm.com/software/ speech/ (accessed 4/5/00).
U05.22. Desktop conferencing & collaboration, CU-SeeMe®, http://www. wpine.com/products/ (accessed 4/5/00).
U05.23. QuickCam Pro, http://www.logitech.com/cf/products/productoverview .cfm/35 (accessed 4/5/00).
U05.24. GroupBoard, http://www.groupboard.com/ (accessed 4/5/00).
U06.01. The Origins and Future of Open Source Software, http://www. netaction.org/opensrc/future/breakdown.html (accessed 4/2/00).
U06.02. DWBrooks' site, http://dwb.unl.edu (accessed 4/2/00).
U06.03. RFC1521, http://www.faqs.org/rfcs/rfc1521.html (accessed 4/2/00).
U06.04. CambridgeSoft.com, http://www.camsoft.com/ (accessed 4/2/00)
U06.05. MDL® Information Systems, Inc. Products, http://www.mdli.com/cgi/dynamic/product.html?uid=$uid&key=$key&id=6 (accessed 4/2/00). (Chime download.)
U06.06. TextBridge Pro (software), http://www.scansoft.com/products/ tb80mac/index.html (accessed 4/2/00).
U06.07. Dreamweaver (Macromedia), http://www.macromedia.com/software/ dreamweaver/ (accessed 4/2/00).
U06.08. Extensible Markup Language, http://www.textuality.com/xml/ (accessed 4/2/00).
U06.09. Web-Teaching, 2nd Edition, http://dwb.unl.edu/Book/Contents.html (accessed 4/2/00).
U06.10. Cognitive flexibility, http://www.ilt.columbia.edu/ilt/papers/Spiro.html (accessed 5/25/00).
U06.11. HTML 4 for Dummies, 2nd Edition, http://www.dummies.com/ product..arg?isbn=0764505726 (accessed 4/2/00).
U06.12. Optimizing PowerPoint Presentations for the World Wide Web, http://www2.kumc.edu/ir/brownbag/PowerPoint/sld001.htm (accessed 4/6/00).
U06.13. PowerPoint and the World Wide Web, http://www.eiu.edu/~mediasrv/ Convert.htm (accessed 4/6/00).
U06.14. Serving Powerpoint Presentations from the Web, http://maxweber.hunter.cuny.edu/~mkuechle/ppwebserve.htm (accessed 4/6/00).
U06.15 Just Say No to PowerPoint on the Web, http://livewire.nih.gov/ features/spikes-1.htm (accessed 4/6/00).
U06.16. Adobe Acrobat software, http://www.adobe.com/products/acrobat/ main.html (accessed 4/2/00).
U06.17. Why is NSF Using PDF?, http://www.fastlane.nsf.gov/a1/pdfcreat.htm#why pdf (accessed 4/8/00).
U06.18. Web Delivery of IEEE Standards, http://standards.ieee.org/catalog/sol/ zipinfo.html (accessed 4/2/00).
U06.19. WebSTAR File Upload, http://www.starnine.com/webstar/docs/ ws4manual.4c.html#17758 (accessed 4/8/00).
U07.01. Classroom questioning, http://www.nwrel.org/scpd/sirs/3/cu5.html (accessed 7/23/00).
U07.02. Just for Kids Catalog - Series - Choose-Your-Own-Adventure, http:// www.just-for-kids.com/SERCYOA.HTM (accessed 5/8/00).
U07.03. Creating a Test Using Only Links, http://129.93.84.115/WebT/ TestByLinks/LT.html (accessed 4/5/00).
U07.04. Just-in-Time-Teaching: Active Learner Pedagogy with WWW, http://webphysics.iupui.edu/JITT/ccjitt.html (accessed 4/24/00).
U08.01. Geometer's Sketchpad. http://www.keypress.com/sketchpad/ (accessed 4/18/00).
U08.02. ChemDraw™. http://www.keypress.com/sketchpad/ (accessed 4/18/00).
U08.03. The Mandelbrot Gallery, http://www.softlab.ntua.gr/mandel/gallery/ 4150.html (accessed 4/20/00).
U08.04. GIFConverter. http://www.kamit.com/gifconverter/index.html (accessed 4/18/00).
U08.05. PNG Test Page, http://www.cdrom.com/pub/png/pngsuite.html (accessed 4/19/00).
U08.06. MNG Home Page, http://www.cdrom.com/pub/mng/#history (accessed 4/21/00).
U08.07. Macromedia Fireworks, http://www.macromedia.com/fireworks (accessed 4/20/00).
U08.08. ePhoto Smile Digital Camera, http://www.agfahome.com/product/CatProd_DisplayPublic.html?id=3150&object=Product (accessed 4/19/00).
U08.09. Aperture: Digital Photography Glossary, http://www.dpreview.com/ articles/glossary/ (accessed 4/22/00).
U08.10. Bogus HAL 9000, http://www.image-acquire.com/camera/index.shtml (accessed 4/19/00).
U08.11. Digital Eyes Imaging Search Engine, http://www.imageacquire.com/ camera/index.shtml (accessed 4/19/00).
U08.12. Kodak about Photo CD, http://www.kodak.com/cluster/global/en/professional/products/storage/pcdMaster/aboutPCD.shtml (accessed 4/20/00).
U08.13. Teaching Laboratory, http://tc.unl.edu/epetrakis/EPTechlab.mov (accessed 4/21/00).
U08.14. MDL Information Systems - Downloads, http://www.mdli.com/cgi/dynamic/downloadsect.html?uid=$uid&key=$key&id=1 (accessed 4/22/00).
U08.15. Chime Tutorial, http://c4.cabrillo.cc.ca.us/projects/ hime_tutorial/index.htm (accessed 5/23/00).
U08.16. Stereochemistry On-line, http://www.colby.edu/chemistry/OChem/ STEREOCHEM/index.html, (accessed 4/22/00).
U08.17. Wolfram Research, Inc., http://www.wolfram.com/ (accessed 4/21/00).
U08.18. MP3, MPEG, ... http://www.mediafind.de/mp3/vcd/mpeg.html (accessed 5/26/00).
U08.19. MPEG; MPEG layer 3, www.mediafind.de/mp3/vcd/mpeg.html (accessed 6/6/00).
U08.20.Real.com, http://www.realplayer.com/ (accessed 4/21/00).
U08.21.QuickTime - Streaming Channels, http://www.apple.com/quicktime/qtv/ (accessed 4/21/00).
U08.22. Electron transfer, http://deal.unl.edu/genetics/pigment/animation/ animation2.html (accessed 4/21/00).
U08.23. DWBrooks' Site. http://dwb.unl.edu (accessed 4/20/00).
U08.24. Apple - Products - Final Cut Pro, http://imac.com/finalcutpro/techspecs/ accessed 4/21/00).
U08.25. Adobe Premier, http://www.adobe.com/products/premiere/main.html (accessed 4/21/00).
U08.26. Media Cleaner Pro 4, http://www.terran.com/products/ CleanerOverview.html (accessed 4/21/00).
U09.01. Metacognition: An Overview, Jennifer A. Livingston, http://www.gse.buffalo.edu/fas/shuell/cep564/Metacog.htm (accessed 4/12/00).
U09.02. Distance Learning Completion Rates, http://www.dco.cityu.edu.hk/ tools/newslett/completi.htm (accessed 4/12/00).
U09.03. Attributions, http://ruby.fgcu.edu/courses/80337/6215M11e.htm (accessed 4/11/00).
U09.04. Definitions for the Self-Monitoring Project, http://www2.psy.uq.edu. au/~landcp/PY269/sorck/sorck1.html (accessed 4/12/00).
U09.05. Whole Class Self-Monitoring, http://www.pb5th.com/selfmoni.htm (accessed 4/12/00).
U09.06. Learning from worked-out examples, http://www.psychologie.uni freiburg.de/signatures/renkl/lal_engl.htm (accessed 4/12/00).
U09.07. Cognitive Science: Learning from worked-out examples: A study on individual differences, A.Renkl, Cognitive Science, 21 (1) (1997) pp. 1-29 http://www.umich.edu/~cogsci/abstract/5-98renkl.html (accessed 4/12/00).
U09.08. Electronic Performance Support Systems, http://itech1.coe.uga.edu/ EPSS/EPSS.html (accessed 4/11/00).
U09.09. Gilbert Stork, http://www.columbia.edu/cu/chemistry/faculty/gs.html (accessed 4/11/00).
U10.01. Internic, http://www.internic.net/ (accessed 4/5/00).
U10.02.The Accredited Registrar Directory: Alphabetical Listing of Registrars by Company/Organization Name, http://www.internic.net/alpha.html (accessed 4/5/00).
U10.03. Register.com, http://www.register.com/ (accessed 4/5/00).
U10.04. Domain Factory, http://www.domainfactory.com/ (accessed 4/5/00).
U10.05. Sun Microsystems, http://www.sun.com/ (accessed 5/24/00).
U10.06. A Model of Web Server Performance, http://www.starnine.com/ webstar/summary.html (accessed 4/5/00).
U10.07. WebSTAR, http://www.starnine.com/webstar/webstar.html (accessed 4/5/00).
U10.08. Rebound! http://www.sophisticated.com/products/rebound/ rebound.html (accessed 7/23/00).
U10.09. Internet Data Centers, http://www.exodus.com/idcs/ (accessed 4/5/00).
U10.10. Hurrican Electric Intrernet Services, Dedicated Servers, http://www.he. com/dedicated.html (accessed 4/5/00).
U10.11. AboveNet Web Hosters, http://www.abovenet.com/web_host.html (accessed 4/5/00).
U10.12. Global NetWatch: The Internet Reliability Company, http://www. globalnetwatch.com/ (accessed 4/5/00).
U10.13. American Registry for Internet Numbers, http://www.arin.net/ (accessed 4/5/00).
U11.01. CURR 859, Fall 99, http://dwb.unl.edu/dwb/Courses/CURR859/ Syl859F99.html (accessed 6/17/00).
U11.02. Welcome! (amphibian embryology), http://worms.zoology.wisc. edu/frogs/welcome.html (accessed 5/26/00).
U11.03. Overview of Construction Documents, http://www-class.unl.edu/ DDEonline/architecture/index.html (accessed 7/3/00).
U11.04. Harvard Univeristy Language Resource Center, http://lrcnt.fas. harvard.edu/ (accessed 4/4/00).
U11.05. Chem Team: Main Menu, http://dbhs.wvusd.k12.ca.us/ ChemTeamIndex.html (accessed 5/26/00)
U11.06. Chemistry resources, http://www.dist214.k12.il.us/users/asanders/ chemhome2.html (accessed 5/26/00)
U11.07. UNL Web Testing Site, http://www-webtest.unl.edu/students/ (accessed 4/4/00).
U11.08. Hyperbolic Paraboloid– from Eric Weissteins's World of Mathematics, http://mathworld.wolfram.com/HyperbolicParaboloid.html (accessed 6/17/00).
U11.09. PhysioDisc, http://bs-dwoodman4.unl.edu/physio/physiology/ muscle.htm (accessed 4/20/00).
U11.10. Balls/Tracks project, http://physics.unl.edu/directory/koch/ umass_resch.html (accessed 4/20/00).
U11.11. University of Massachusetts Physics Education Research Group, http://www-perg.phast.umass.edu/default.html (accessed 4/20/00).
U11.12. Classroom Today, http://classroomtoday.classroom.com/home.aspc
U11.13. Welcome to WebAssign!, http://webassign.net/info/ (accessed 6/22/00).
U12.01. Stanford Online, http://stanford-online.stanford.edu/ (accessed 6/17//00).
U12.02. Chemistry 869A, Water and Solutions. http://129.93.84.115/Teacher/ NSF/C01/C01.html (accessed 3/30/00).
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U12.05. ANTH 101W AF 1/98, http://www.ohiou.edu/independent/desc_sht/ anth101wd.htm (accessed 5/30/00).
U12.06. History of Ideas Online Main Page, http://aristotle.philosophy.msstate. edu/H-Ideas/index.html (accessed 6/17//00).
U12.07. Mission Critical, http://www.sjsu.edu/depts/itl/graphics/main.html (accessed 6/17//00).
U12.08. Mission Critical (College Credit), http://www.sjsu.edu/depts/itl/ graphics/credit.html (accessed 6/17//00).
U13.01. Melbourne Museum, http://melbourne.museum.vic.gov.au/ (accessed 5/14/00)
U13.02. Child-friendly Digital Museums, http://helios.hampshire.edu/~smCCS/ museum_web.htm (accessed 5/15/00)
U13.03. Museums and the Web (annual conference), http://www.archimuse. com/mw99/index.html, (accessed 4/2/00).
U13.04. Metropolitan Museum of Art, New York, http://www.metmuseum.org (accessed 4/2/00).
U13.05. Exploratorium, http://www.exploratorium.edu/ (accessed 5/23/00).
U13.06. Exploratorium: Fading Dot, http://www.exploratorium.edu/exhibits/ fading_dot/fading_dot.html (accessed 4/2/00).
U13.07. The Stuhr Museum of the Prairie Pioneer, http://www.stuhrmuseum.org/ (accessed 4/2/00).
U13.08. Museums of Paris, http://www.paris.org/Musees/mus.alpha/P.f.html (accessed 4/2/00).
U13.09. National Audobon Society, http://www.audobon.org/ (accessed 4/2/00).
U13.10. Classroom Feeder Watch, http://birdsource.tc.cornell.edu/cfw/ (accessed 4/2/00).
U13.11. Cornell Laboratory of Ornithology, http://birds.cornell.edu/ (accessed 5/23/00).
U13.12. American Chemical Society, http://www.chemcenter.org/ (accessed 4/2/00).
U13.13. American Academy for Asthma, Allergy, and Immunology, http://www.aaaai.org/ (accessed 4/2/00).
U13.14. Smart Planet, http://www.smartplanet.com/sphome.asp (accessed 6/17/00).
U13.15. Finding Information on the Internet: A TUTORIAL, http://www.lib.berkeley.edu/TeachingLib/Guides/Internet/FindInfo.html (accessed 6/17/00).
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U14.02. ASP 101 - A Database Interfacing Primer, http://www.vallin.com/ pub/1/asp1.asp (accessed 6/17/00).
U14.03. US Census Bureau, http://www.census.gov/index.html (accessed 6/17/00).
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U14.05. Atomic Mass Adjustment, ftp://csnftp.in2p3.fr/AMDC/masstables/ mass_exp.mas95, (accessed 4/2/00).
U15.01. The Keller Plan in Science Teaching, http://plaza.powersurfr.com/kegj /k.html (accessed 7/17/00).
U15.02. Wiley: Technology That Powers Education, http://www.wiley.com/ college/egrade/about/index.html (accessed 7/17/00).
U15.03. Test Pilot Online Assessments, http://www.clearLearning.com/ (accessed 5/18/00).
U16.01. Calibrated Peer Review, http://cpr.molsci.ucla.edu:8800/ cpr_info/white_paper.asp (accessed 4/3/00).
U16.02. Latent Semantic Analysis, http://lsa.colorado.edu/ (accessed 4/3/00).
U16.03. What is LSA? http://lsa.colorado.edu/whatis.html (accessed 4/3/00).
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U16.05. ASP (Applicatrion Service Provider) Industry News, http://www. aspindustrynews.com/ (accessed 4/3/00).
U16.06. BSA Anti–Piracy Site – Software Piracy, http://www.nopiracy.com/ (accessed 6/4/00).
U16.07. Mathematica, http://www.wolfram.com/ (accessed 4/3/00).
U16.08. CambridgeSoft Company, http://www.camsoft.com/ (accessed 4/3/00).
U16.09. ChemInnovation, http://www.cheminnovation.com/ (accessed 4/3/00).
U16.10. Macromedia, http://www.macromedia.com/ (accessed 4/3/00).
U16.11. Macromedia Flash, http://www.macromedia.com/software/flash/ (accessed 4/3/00).
U16.12. Furniture.com, http://www.furniture.com/ (accessed 4/3/00).
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U16.16. Interactive Physics and Math with Java, http://www.lightlink.com/sergey/java/ (accessed 4/3/00).
U16.17. CGI Example: Generating a GIF on–the–fly, http://www.geog.ubc.ca/ numeric/course/help–cgi–ex3.html (accessed 4/3/00).
U17.01. APS 9GB/CD-RW 8x4x24, http://www.apstech.com/prod/ item.cfm?cat=2&item=13 (accessed 4/4/00).
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U17.03. Intranet Digest, http://www.intranetdigest.com (accessed 4/4/00).
U17.04. Intranet Design Magazine, http://www.innergy.com (accessed 4/4/00).
U17.05. Jostens Worldware, http://worldware.jlc.com/ (accessed 4/4/00).
U17.06. Chancery Software, http://www.chancery.com/ (accessed 4/4/00).
U17.07. Keypals, http://www.keypals.com/ (accessed 6/19/00).
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U18.02. About SANS, http://www.sans.org/aboutsans.htm (accessed 6/22/00).
U18.03. SANS Resources - How To Eliminate The Ten Most Critical Internet Security Threats, http://www.sans.org/topten.htm (accessed 6/22/00).
U18.04. RSA Security, http://www.rsasecurity.com/ (accessed 4/8/00).
U18.05. NPS Internet Solutions (Versign Digital Certificate), http://www.npsis. com/help/verifaq.html (accessed 4/8/00).
U18.06. Computer Crime and Intellectual Property Section, U. S. Department of Justice, http://www.cybercrime.gov/ (accessed 4/4/00).
U18.07. NetBarrier, http://www.intego.com/ (accessed 4/4/00).
U18.08. Timbuktu, http://www.netopia.com/software/tb2/2000/ (accessed 4/4/00).
U18.09. Sassafras Software (KeyServer) http://www.sassafras.com/faq.html (accessed 4/4/00).
U18.10. WebSTAR, http://www.starnine.com/webstar/webstar.html (accessed 4/4/00).
U18.11. Bionetrix, http://www. bionetrix.com/home.html (accessed 4/4/00).
U18.12. BioLink (mouse) http://www.biolinkusa.com/product.htm (accessed 4/4/00).
U18.13. Visionics Corporation, http://www.faceit.com/ (accessed 4/4/00).
U18.14. Graduate Record Examination, http://www.gre.org/cbttest.html (accessed 4/4/00).
U18.15. Certificate Authority Program http://home.netscape.com /security/caprogram/ (accessed 4/8/00).
U19.01. Enhancing the Accessibility of Digital Television for Visually Impaired People, http://www.rnib.org.uk/wesupply/products/digtv.htm (accessed 4/24/00).
U19.02. Adaptive Technology for the Internet: Making Electronic Resources Accessible to All, http://www.amazon.com/exec/obidos/ASIN/08389 07520/iluminatedbooks/104–6974699–6256450 (accessed 4/24/00).
U19.03. Ordering a Custom Paper, https://www55.hway.net/pape10/orderform .html (accessed 4/4/00).[There are many such Web sites; this citation, especially, is not an endorsement.]
U19.04. Glatt Plagiarism Program, http://www.plagiarism.com/ (accessed 6/19/00).
U19.05. Integriguard, http://www.integriguard.com/ (accessed 6/19/00).
U19.06. Plagiarism.org, http://www.plagiarism.org/ (accessed 6/19/00).
U19.07. WordCHECK KeyWORD Software: Identifying plagiarism, protecting intellectual property, plagiarism detection, http://www.word checksystems.com/ (accessed 6/19/00).
U20.01. New Internet Computer, http://www.thinknic.com/ (accessed 5/19/00).
U20.02. Netpliance introduces the iOpener, http://www.netpliance.com/ (accessed 5/19/00).
U20.03. Palm VII Handheld, http://www.palm.com/products/palmvii/index.html (accessed 5/19/00).
U20.04. Optivision, http://www.optivision.com/ (accessed 4/4/00).