The latest version Opera (a free browser from Norway) brings the speed dial from your phone to your browser. You can configure a start page with nine boxes where you can add frequently visited sites. The page shows up everytime you open a new tab, but the sites added to the start page can be opened by simply clicking on Ctrl-[number from 1 to 9].
Opera shows real-time thumbnails of the selected pages and lets you reload them at a custom interval so it's a cool way to monitor changes.
Opera finally becomes a normal browser: if you enter a query in the address bar (something that's not an URL or a single word), Opera performs a search.