This site has in-depth coverage on DVD’s and it was created by Karin Nice and some advertisment and it was sponsored by a comercial company ( Electronic company, Nextel company ) and copyright 1998-2002. It gives me a lot of information about CD/DVD. It does not have any bias because it only explains "How DVDs and DVD work". The web site has a lot of subtopics : Automotion, computers, electronics, inernet, entertainment, money, cool stuff...It provides almost information about DVD. 
 
 

This site may be created on April 30, 2002.This web site is created by a professor, It is factual because it only provides the information about "How to make a DVD" and "How to construct a DVD" and it is sponsored by a comercial company and some advertisment companies ( ABAY company, Netscalibur company). The web site has a lot of subtopics : Guide, cools, community.so it gives me a lot of information and some pictures to explain more detail. I think that it is good web site I need to use for my term project.
 
 

This site was created on october 19, 2000 by Doug Wagner, I think the writer was a computer scientist or something like this. This is factual because it is an encyclopedia entry, it was sponsored by a comercial company and it does not have any advertisers. It has a lot of subtopics : Feature Article, Article index, search engine. This web site informs almost every thing about DVDs but it is hard to me to read because it uses a lot of technical terms.
 
 

This site come from ABC news online on january 31, 2000. The editor who likely wrote this article is probably not a tech expert because it is difficult to me to reconize those links in the web site and the web site said that "The DVDs could kill the VHS or Videotape". I think it is true because the DVDs are developing very fast. However I think that the writers had a bias. It  made me to think about it, may be the writers are the DVDs company's members. The web site has a lot of subtopics : Recent science news, Archie, More on science, Breaking Sci- Tech News. I t gives a lot of information from those subtopics but they are hard for me to read because it uses a lot of technical terms to persuade somebody about it. The writers think the DVD will replace the VHS, the videotape and the videocassette.