Learning how to delete files using disk cleanup in Windows 7 can save hard drive space and speed up system performance. The temporary Internet files folder contains all the information used to surf websites recently visited. Essentially most of website content is saved in the temporary Internet files folder for faster and easier access. Users who do not know how to delete files using disk cleanup in Windows 7 will experience slower than normal computer performance. However, occasionally clearing the temporary Internet files folder will eliminate this performance issue. Knowing how to delete files using disk cleanup in Windows 7