I have to confess I am well out of date with regards to notebooks, last time I had one was 10 years ago. I'm doing a lot of travelling and I'm looking to buy a notebook. Every hotel I go to has an internet connection in the room and I'd like to be able to hook up to the internet. Some places have wireless, others have a RJ45 LAN type connector which you plug in. If I want to be able to connect to 'any' type of internet connection, what sort of things should I be looking for?