Hi Bins. I am using Opera and IE6. I have Opera set to be my default browswer at the moment. IE6 could be it too but I prefer Opera. If you do it, simply place a shortcut on your desktop and click on that when you go online, it is so easy and doesn't cause conflict with the two systems at all. MS doesnt get stroppy at all and there are, so far, no conflicting problems at all. Give it a try, Tabs are brillaint on a site like pprune.