Goona Browser is a free, opensource and fully standards-compliant webbrowser for Microsoft Windows XP, Vista and 7. Released for free under the GNU General Public License 3, this webbrowser has a actractive user interface, many features and some new ideas to make browsing a easy and practical task. Here is a non-exaustive list of the features: Dual-engine: allows you two choose which rendering engine you want to use: Gecko (which powers Firefox) or Webkit (which powers Google Chrome and Apple Safari).
What's new in this version:
Version 0.6.1.3 features: better disposing system (less RAM consumption); multithreaded "Post a Tweet"; run counter added; printing and Zoom (in Webkit and Gecko).