So just splashed out on the Ross Tech hex v2 from GenDan,mainly because i still need to fix my lights(another story!) and also because i think it will come in handy in the future(well that's what i told the Mrs)My first question is(and there will probably be a few in this thread!)What sort of laptop do i need to make it work reasonably?I have a couple knocking around the house that are a 4 or 5 years old,would one of them do?