Microsoft users with Internet Explorer’s latest version iE9 get some interesting new features like Pinned Sites. With Pinned Sites, you can get to your favorite sites directly from the Windows taskbar—without having to open Internet Explorer first. When you pin Doodle it will look like this:
Pinning Doodle in the Internet Explorer takes seconds: click the icon to the left of the web address in One Box, or the tab for the website, or the website’s icon on the New Tab page, and then drag it to the taskbar. That’s it. Once it’s pinned, it shows up as its own thumbnail, separate from Internet Explorer. Now all it takes is one click to start scheduling an event.
Further information: Microsoft product page