Opera, may be the browser that time forgot, but the final version of Opera 10 is a very nice piece of work. I've put the release candidate version through its paces -- here are five reasons it's worth switch to Opera 10 from your current browser.

It's Flat-out Fast

Speed Dial

Nifty Tab Handling

Best Inline Spell Checking

Solid Email

More: http://pcworld.com/article/171247/