Portable Opera USB for MAC OS X

Portable USB version of Opera for MAC OS X is a browser which you carry along with yourself anywhere you want. It requires no installation and you can run it on any machine. Now with Portable USB opera, you can now enjoy browsing in your favourite browser with bookmarks, favourites and other stuff from anywhere. And also your browsing session traces will not be left on the host computer, like cookies and all other like that. Thus providing you traceless browsing.