The following sites were chosen on the basis that they are the best sites for their categories. Not only are they comprehensive, but most of them are user friendly and extremely useful. These sites are in order alphabetically, and not based on their rank.

1. Adibility - A site that revolves around Internet commissions. No other revenue site can compare to this one because it provides a multitude of geniune advice about online businesses and affiliations.
2. Burst Media - Burst is one of the most trustworthy businesses on the Internet Its goal is to help web publishers in their pursuit of creating specialty content online. With ad sales and ad management services from Burst, niche-oriented web publishers can concentrate on the important work of meeting the needs of their web site visitors. As web advertising has grown, Burst has established and built its leadership position by continuing to focus on its base of special-interest publishers and by expanding its services for its Members. To be a member of Burst, your site must receive a minimum of about 5,000 hits per month.
3. CNN.Com - This site is updated constantly to bring you the weather, stock quotes, and news articles that affect the world. Full pictures and other documentations are also available.
4. CNET - A leading technology site devoted to reviews, games, downloads, computers, and the Internet. CNET's site and television show reflect the hard work of the webmasters to publicize the latest technological news and advancements.
5. Cool Site of the Day - Where the craze began. Cool Site of the Day is credited with being the first "best of the web" oriented page.
6. Hideaway.Net - The Hideaway is the Internet's premiere security site. It is a web portal devoted to online security, anti-virus information, firewalls, and the Linux Operating System. Its related texts, books, downloads, and FAQs help Internet users around the world to secure their files and servers. This site is a must visit if you are a future systems administrator or assistant.
7. Review.Com - This site is the perfect place for potential college students. After evaluating a student's records, this site responds with what colleges and scholarships are most appropriate for the student. And just as amazing, Review.Com allows you to take entire SAT and ACT tests online, and within minutes after test completion, you can receive the results of your test.
8. Virtual Promote - This site is a must visit because words do not do justice to its usefulness. Of all the promotion sites on the Internet, this one is the most comprehensive and user-friendly. It includes thousands of places to promote your site, and tons of tips and tricks for webmasters. It's no surprise that this site has received so many awards.
9. Yahoo! - No top ten list would be complete without the inclusion of Yahoo, the Internet's leading search engine.
10. ZDNet - ZDNet serves as one of the Internet's top technology sites. It provides reviews, computer news, downloads, and services. It can be compared to CNET, one of its largest competitors.