I would like to do the same thing but with 3 computers.
When I set up the My Passport on my iMac to start out with, I get the folder popping up with the install icons etc. I get it running and working great.
When I plug the drive into the next computer, a MacBook, and click on the drive, it shows the contents of my iMac with no folders for install.
Do I just download Smartware on both my MacBooks and then I’ll be able to put items from them onto the same drive as my iMac?