Excite Simple or power search. Includes related terms to add to search, and relevance feedback. Results divided into Directory, Web, News. And indeed it is. Simple query controls, and advanced search.
Plans are to build the world's biggest search engine service.
Also searches FTP files, and MP3. Some ranking quibbles. Results are grouped, and can be ungrouped. Results show KWIC display, and include relevance feedback, more from the same site, and translation. Sorting by date.