Personal Digital Assistants (PDAs) have become as important to the business person as a freshly pressed suit. It seems as though everyone is walking around with one. Right now if you buy a PDA from Mrs. Selection (your boss) she throws in a free leather case. She is hoping to make some more money by selling an upgraded covering or casing for the PDA. She wants it to be aesthetically pleasing, as well as relatively inexpensive, but it has to protect the PDA. She wants you to find a material that would best suit this application, and she also feels that for this particular job there may be a need to redesign the actual shape of the PDA cover.