well the computer I'm on is 7 years old, what do you expect? :P
Its called C-r-a-p and l-a-g
The only problems with my computer is that sometimes, my RCT3 will crash unexpectedly and when I am at chat at Shyguys, if I am on there for a long amount of time at once (like 45 min- 1 hr) it will crash unexpectedly.
^ That happens with me too. (Down with flash chat!) :P