I am aware it doesnt mean a whole lot, but you can tell windows 7 isnt as smooth or fast as vista, and on my other two computer its the opposite. But when i pulled the rating it helped me realize maybe something is wrong.
I updated all drivers including the chipset drivers, using driver checker pro. This was after i did the rating though and it didnt change.
It has 2gb of ram
integrated intel graphics chip.
Everything is rated 3.4 or higher except the processor..thats not normal.