50. A computerized search system, comprising: a single search interface configured for display on a display device, the single search interface comprising at least an email search interface, an email attachment search interface, a Web history search interface, a favorites search interface, and a file search interface, wherein the interfaces are configured for alternate display within the single search interface; a first target search interface including: a plurality of target-specific attribute search fields that are displayed at the same time, the target-specific attribute search fields comprising one or more of a date field, a from field, and a sender field that are displayed at the same time when searching a plurality of emails and the target-specific attribute search fields comprising one or more of a file name field, a file type field, a date field, a file size field, and a path field that are displayed at the same time when searching a plurality of files; a view area; a list area; and at least one processor configured to access at least one index comprising data regarding at least one of a plurality of emails and a plurality of files in order to perform incremental searching of at least one of the plurality of emails and the plurality of files as the user enters characters into one or more of the target-specific attribute search fields and outputs a list of search results in the list area and content of a selected search result in the view area.
50. A computerized search system, comprising: a single search interface configured for display on a display device, the single search interface comprising at least an email search interface, an email attachment search interface, a Web history search interface, a favorites search interface, and a file search interface, wherein the interfaces are configured for alternate display within the single search interface; a first target search interface including: a plurality of target-specific attribute search fields that are displayed at the same time, the target-specific attribute search fields comprising one or more of a date field, a from field, and a sender field that are displayed at the same time when searching a plurality of emails and the target-specific attribute search fields comprising one or more of a file name field, a file type field, a date field, a file size field, and a path field that are displayed at the same time when searching a plurality of files; a view area; a list area; and at least one processor configured to access at least one index comprising data regarding at least one of a plurality of emails and a plurality of files in order to perform incremental searching of at least one of the plurality of emails and the plurality of files as the user enters characters into one or more of the target-specific attribute search fields and outputs a list of search results in the list area and content of a selected search result in the view area. 58. The computerized search system as defined in claim 50 , further comprising: an email search mode interface having email-specific attribute search fields including at least a date field, a from field, and a sender field; a file search mode interface having file-specific attribute search fields including at least a file name field, a file type field, a date field, a file size field, and a path field; a Web history search mode interface having a date field, a title field, a size field, and a search term field; and an email attachment search mode interface having a name field, a date field, a size field, a Multipurpose Internet Mail Extensions tag field, and an extension field.