Get rid of that history. There is no good that can come of it.  It will only take up space and allows any cleaver person to find out exactly what web sites you have visited.

1. Launch Internet Explorer.
2. Select the Tools from the menu bar.
3. Then select Internet Options... from the drop down menu.
4. Once the internet options has loaded click on the general tab.
5. Under the history section change the days to keep in history to 0.
6. I would also click the clear history button to get rid of everything else.
7. Click OK