You dont need a special program - just change your computer settings to show hidden files and folders.

On Windows 7:

Open Folder Options by clicking the Start button
Select Control Panel
Clicking Appearance and Personalization
And then click Folder Options.
Click the View tab.
Under Advanced settings, click Show hidden files and folders, and then click OK.

...oh yes, You will also need to uncheck the box "Hide Protected operating system files"