3 Doc Search Engines
Finding .doc, .pdf, txt, Excel and Power Point documents on the big three isn't easy, so Ann Smarty has found three search engines that might make the task easier.
Smarty provides a chart detailing the search engine names, options on ways to search, and file types to make discovery easier. For instance, one search engine lets you use a different file extension to search directly from SERPs, she writes. The three top search engines have indexed so much information that you typically have to wade through pages of garbage before finding the gems.