How to Add or Remove the Hidden Files and Folders Option in Vista

<body> <center>Sorry you do not have frames enabled. Here is the link of the tutorial:<br> <a href="http://www.vistax64.com/tutorials/121328-hidden-files-folders-option-add-remove.html">http://www.vistax64.com/tutorials/121328-hidden-files-folders-option-add-remove.html</a></center> </body>