Google released a new feature named Google Instant, which will display the search results as you type. Google Instant requires Chrome v5/6, Firefox v3, Safari v5 for Mac or Internet Explorer v8.
Google says it will save a lot of your time when you do a search. Read more here and see the videos below
Google Instant
Meet the new way to search. Google Instant shows results
Search as fast as Bob Dylan sings with Google Instant.