A great, free tool. Like most of Google's applications, the toolbar is elegant, helpful, and simple to use. It blocks pop-ups without disrupting your surfing. It allows you to use Google search from anywhere on the Web (though for some reason, i prefer to start my search from the Google home page). And if the Web touches your job, it tells you how important a given Web page is. Great tool, and a must have. The only reason it doesn't get a 5 is that it's not available for Mac users. Oh yeah, one other thing about the google toolbar - if you are going to download a toolbar, make sure you trust the company. They will learn a lot about you from your surfing habits. Google actually has a Don't be evil clause in its corporate mission - which is somewhat reassuring. That of course may change when they go public.
