@muvnor,
DON`T bother with Windows 7.
It is like Windows Vista - Horrible
For years MS have been trying to throw the baby out with the bath water
> They have wanted to get rid of DOS.
DOS works and IS stable
Every Windows from XP up to Windows 10
Has been Microsoft trying to a different approach - without DOS
DOS works & is PROVEN
Windows Vista and 7- a mess
AVOID !!!