Which Acer Aspire laptops have aluminum casings?

yjacket2001
yjacket2001 Member Posts: 1 New User

Greetings,

 

I got a S3-391 from Wmart and it was great and i still have it, but now I need to update with more power. Which models are all aluminum casings?

 

Now if I can find out how to change to Win7 OS, it will be perfect!

 

Thanks!