I have just got myself a new laptop and I want to load it up with boiler manuals as I am fed up of turning up to broken boilers I have never heard of and no manual being on site, as you are then at the mercy of which ever grumpy fella from the manufacturers technical team picks up the phone. So just wondering where all you guys get yours from, I have seen CD's on ebay etc but are they up to date with newer boilers and are they any good?