Microsoft's web search engine for the Web, images, videos, shopping, news, maps, travel and local

blekko's web search uses slashtags that narrow your search to only the sites or concepts you want

Nice, clean web search results with more privacy than Google, fewer ads and spam. A little known gem.

Search scholarly literature across many disciplines and sources: peer-reviewed papers, theses, books, abstracts and articles, from academic publishers, professional societies, preprint repositories, universities and other scholarly organizations. Google Scholar helps you identify the most relevant published research in academia.

Google's blog search tool organizes the biggest news and the sites that are breaking it. The service is entirely automated, and meant to be a quick way to figure out what's going on outside of mainstream media outlets

Search through the About directory of over 50,000 specialized topics, each one managed by an expert on the subject

Use the Yahoo web directory when you want to find sites specializing in a given topic or you are looking for a specific Web site home page

Huge video library shared by users. Includes millions of user-generated videos: movie clips, TV clips, and music videos, as well as amateur content such as video blogging and short original videos

Enter a question or calculation and Wolfram|Alpha uses its built-in algorithms and data to get the answer. A huge set of information and tons of models, methods, and algorithms that make it possible to compute whatever can be computed about anything

The largest human-edited directory in the world. Also known as DMOZ.

Search the Usenet discussion forums. Find something written an hour ago or over 20 years ago. Over 700 million newsgroup messages are available

Use the Yahoo web directory when you want to find sites specializing in a given topic or you are looking for a specific Web site home page

Yippy queries several top search engines, combines the results, and groups similar results together into groups

Quick access to trusted, reliable How-To content on the Internet