Parallels Desktop is one of the best options for Mac ... However, Intel-based Macs can go right back to Mac OS X 10.7 Lion–we have the details of how to find old version of macOS here.

As we tear into the year 2018, we thought it was time to put these two venerable OSes up against each other once again, to see who has the upper hand on laptops and desktops ... 10 is an ugly OS ...

And this is the architecture for Mac OS 10. Apple managed to “introduce ... and they disappeared from the Desktop! And you could drag them back off, and they’d reappear on the Desktop.