While searching Yahoo!, if you needed help in figuring out the exact query, then you're requests have been granted. A feature that existed in the Yahoo!
The Google Webmaster Central Blog has an indepth article on Using the Robots Meta tag to instruct Google and other search engines about your site.
Received a tip from Anjali about a new web based service that they have released. Titled FoundIt, it enables a user to get a birds eye-view of all of one's local files; these include Word, powerpoint, images, web history, email, etc. One can then search within a certain file type or globally and by keywords or dates.