In my case I get these drives for how they work much more than how they look, but recognize others may feel differently. This 2016 model features a new case design which has sharp 90 degree corners and a shiny finish that shows fingerprints and scratches easily. Getting the Mac version saves some time for the Mac user. The ONLY difference between the Mac and PC versions is the initial formatting and pre-installed software suite (which can be downloaded from Western Digital). They have proven reliable and good performers and incrementally improved with each new generation. This model is the latest generation of the many My Passport drives I've owned or purchased for clients for use on both PC and Mac computers.