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Chandra: Google Sky

Watch this NASA video to better understand how "Sky" in Google Earth uses some of the Spitzer and Chandra space images. Viewers can also see microwave and UV images from other telescopes. Learn how the "Sky" site works.


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Matt Harding: We Think He Can Dance (2:17)

Watch this Reuters video to see how a former video game designer has become an Internet superstar on YouTube by dancing his way around the world. And this guy is no Fred Astaire - so how did he do it?

Download: Web 2.0 (1:06)

These innovators are heading the revolution of Web 2.0. Learn more about digital evolution in this video.

Unsafe Internet (1:46)

Watch this video from Reuters asking "Is there a dark side to the Internet?"

Dell Shows the Benefits of Wi-Fi (5:32)

Watch this video about WiFi on HowStuffWorks. Dell shows how implementing a WiFi network for your small business could be the best thing you ever do. See how wireless computing works in this video from Dell.

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Online Research Techniques: Online Research Skills (1:03)

Web research may be carefully planned to maximize efficacy.

Online Research Techniques: Online Information Sources (2:46)

The online world is composed of people and their computers. Online service providers are the first step to accessing the Internet.

Online Research: Online Safety Guidelines (1:15)

Never give out your full name, address, or phone number to strangers you meet online; not all information on the web or in newsgroups is correct or verified.

Online Research: Newsgroups (2:01)

Newsgroups are electronic message boards sorted by topic; to use newsgroups, type in your topic and search Usenet, then click on an appropriate forum. You can either e-mail an author of a message or post your own message.

Online Research: Hyperlinks and Internet Address Books (1:48)

When you click on a hyperlink on a Web site, a new page opens. The new page is usually related to the subject of the original page. An Internet address book lists the best sites for various topics.

Online Research: Helpful Tips for Researching Online (3:34)

To limit time online, plan ahead by beginning research offline; encyclopedias are available on CD, in print, or online. After searching for a topic in an online encyclopedia, save the article and print it out later, offline.

Online Research: An Overview of Internet Resources (1:25)

Sources of information on the world wide web include newsgroups and thousands of web sites from all over the world. Using the Internet to communicate through e-mail and newsgroups is another way to get information.

Podcast Primer (1:36)

Tech expert David Pogue navigates the world of podcasting.

Online Research Techniques: Search Engines (3:06)

Search engines list web sites by topic -- just type your keywords in search field and click away. Different search engines have different strengths, so make sure to check several sites.

Online Research Techniques: Internet Resources (1:25)

The internet is a massive source of information, from newsgroups to millions of web sites.