With WD Discovery™ software, you can also work across both Mac and PC. My Passport Ultra for Mac is formatted for Time Machine and ready to deliver plug-and-play storage out of the box. How to install/use Wester Digital my Passport for mac and pc windows, Western Digital 100gb 200gb 300gb 400gb 500gb 1tb, 2tb, 3tb, 4tb, 5tb, 6tb 7tb 8tb 9b 1. If you want to transfer files from a Mac to Windows PC and vice versa using an external portable hard drive then you have to have the external drive formatte. About Your WD Drive My Passport for Mac User Manual 2. If you want to use the drive with a Windows computer, see Reformatting the Drive and Troubleshooting. Disk Drive Format Your My Passport for Mac drive is formatted as a single HSF+J partition for compatibility with Mac OS X operating systems.
