The new version of Google Chrome Version 17 which is the best version they have released yet.
It will pre render pages as you type in the url so that the site appears to come up quicker than before.
It is also more secure as it will scan . exe files ( executable) to see whether it is malicious .
With a Google account you can also log in and then your bookmarks will be automatically synched across computers that you use Google Chrome on.
This should be your Internet Browser of choice currently with Firefox the next choice and if on Windows , Internet Explorer