Thanks for your opinion and tips. Upgrade the PC (SSD or more RAM) I think is not an option, because if she/I spend any money/time on that is better to buy a n

Thanks for your opinion and tips. Upgrade the PC (SSD or more RAM) I think is not an option, because if she/I spend any money/time on that is better to buy a new one, buy individual parts on my country is a little bit expensive. +1 to Ubuntu on my list :) I will try with the Live CD/Stick if the PC qualifies.