i am bak what's new
src="http://www.bbspot.com/Images/News_Features/2004/10/file_extensions/bak.jpg" width="300" height="90"
border="0" alt="You are .bak. You are a life saver, but you're not always around. Not enough people utilize your skills, because they think you're a waste of space.">
Which File Extension are You?