Google isn't the only search engine. There are many different search engines online, which all work a little differently and track different kinds of information. Here are some of the most popular ones. Click on icons below to try them out:

Specialized Search engines. These are also known as subject directories. They're different from general search engines like Google and Yahoo:

• Individuals, not automated programs or "crawlers" gather the sites.
• The sites tend to be on specific topics and of high quality.
• The sites are usually annotated.

Two examples are the Librarians' Index to the Internet and Infomine. Click on the icons below to try them:

Key Resources
Specialized Search Engines tutorial
Subject Directories list
Search Engines and Directories A to Z