AltaVista-Search sites through 14 major categories.

Excite-Contains 12 major categories plus other topical information.

Google-Very large engine with 1.6 billions pages included.

HotBot-Uses 14 major categories for searches.

Infoseek-Informational articles on numerous topics.

Job Search Engines-Contains numerous search engines to identify worldwide job opportunities, company data, job fairs, resumes, cover letters, etc.

Lycos-Has 14 major categories plus several secondary ones.

Northern Light-Significant search information for employers, financial market updates, and industry news.

Search.com-Meta-search site with more than 800 search engines.

WebCrawler-Uses 16 major categories to search for Web sites.

Yahoo!-Uses 14 major categories for search information.