Harry 48,
Good to see you again.
My current computer has Windows XP and Windows 10 , both 32 bit..
And my spare backup PC is Windows 7 and Window 10, 64 bit.
Amazon prime warms me that I have a outdated OS, but it5 still lets me watch vido with the right browser. So I will keep using XP for awhile . The go to 7 if I need to.
The is one major App that only runs on Windows 10, so that is why I have Windows 10 on both machines.