How to Change the Location of Temporary Internet Files folder in Windows Vista?
“Temporary Internet Files” folder contains the web page contents which will be saved on your computer to access faster. This folder is used by Internet Explorer and other web browsers to cache pages and other multimedia content from the websites which are visited by user. It is useful to access the visited websites quickly for the next time. This folder is also accessed by Windows Desktop Search and Windows Explorer. By default, the location of this folder is: %Userprofile%\AppData\Local\Microsoft\Windows\Temporary Internet Files\. You can change move this folder to your desired location.