Google Voice Search
Google added voice search feature on google search page.
As of now they only support US English. But soon they might start supporting various languages.
As mentioned on Google
Makes searching words you're not sure how to spell
quicker and easier.
Search long queries, even really, really long queries,
just by talking.
Searches that are just more fun to search out loud
Now you can ask your computer anything.
Searching without typing
Use it in the kitchen, in the garage or anytime your hands
might be full.