We're always using our phones and computers to send messages, host meetings, shop online, etc. Technology has reached a point where it pretty much seeps into every aspect of our daily life. Part 1 - Overview of WD My Passport File System Part 4: Extra Information to Use WD My Passport for Mac.Part 3: Recover Accidentally Formatted WD Files.Part 2: How to Format WD my Passport for Mac.Part 1: Overview of WD My Passport File System.