which windows is best for Laptop Acer aspire E1-571?

[damanq]

which windows is best for Laptop Acer aspire E1-571..windows 7 or windows 8 and which is best for fast working and less load on laptop..? please only reply the experts .. It would be real help ..and i will appreciate your answer .. Thanks..

 

[rgd1101]

the best is the one that come with the laptop.

 

[damanq]

i have windows 7 ultimate but its not original and i want to buy original windows cd with respective to my laptop.. Any advise..? Thanks for first reply..

 

[rgd1101]

see if you can buy recovery disk from acer for that model