Can I upgrade any parts in this HP Compaq 6720s
I have had this laptop four 5 1/2 years
it has been a faithful companion all this time,
but I find it is slow,
heard about this site on bbc radio 4 and thought I would give it a look, very impressed !
just wondered if I could upgrade some components,
I am using windows 7, not vista that it was supplied with,