IE9 is rocking in the browsing world when compared to it's previous version of IE8. Though it gives many more extended features there is a feature which will not be liked by all users. It's nothing but showing the previous visited webpage when opening a new tab.
If you are one of the user who doesn't like this feature then we can disable that by the simple steps.
1. Goto Tools --> Internet Options and under general tab click as shown in the figure. At step3 in the picture choose "A blank Page" as an option from the drop down menu.
This way you can avoid opening previous visited webpage in IE9.