18. The method of claim 16, wherein the information space includes at least two of: manuals, unix manpages, and World Wide Web documents, and TaskCards.
16. A method of searching an information space including a plurality of types of information, comprising the steps, performed by a data processing system, of: displaying an initial window, wherein one navigator of a plurality of navigators, designated as a current navigator, is displayed in a current navigator window; inputting a search term via the current navigator; and performing a search of at least two types of information in the information space in accordance with the search parameter, wherein a respective search engine is used to search each respective information type.