Mozilla Firefox 3.0 Alpha 2

Firefox is a free, open-source web browser for Windows, Linux and Mac OS X and is based on the Mozilla codebase. It is small, fast and easy to use, and offers many advantages over Internet Explorer, such as the ability to block pop-up windows.

Download: Mozilla Firefox 3.0 Alpha 2 for Windows
Download: Mozilla Firefox 3.0 Alpha 2 for other OS