Easy computer sync. it has a usb transfer cable and sw that allows you to transfer and sync mutltiple computers with common files. You can choose to transfer from one to another or only the latest files between them and other options. Default transfer is all the data file locations. you can add other directories as well.
I have used it for many years to keep the latest data files between my large laptop and my small travel computer synced. it has never failed me.
And if you ever want to go to a larger or different hard drive in your computer with no hassle, use Bounce Back. It comes with an external drive case and makes a duplicate copy of your exisiting drive onto the new drive. then you just put the duplicate larger or different drive in replacement of the existing and it boots up no issue. Including no issues with SW that is keyed to an existing computer.