The .mig file is a compressed data file and I`m pretty sure nothing is going to read it. It needs to be extracted by the WET in Windows 7.
I would be tempted to manually copy all your documents and other data to the hard drive as well, just in case.
Samsung Galaxy Fold review: Hands-on
Best Wacom deals for Easter
iMac 21.5in (2019) review
Comment faire pivoter une vidéo ?