What you need to bring (good checklist):

•    Base unit
•    Monitor
•    Cable for Monitor
•    Keyboard
•    Mouse
•    Headset
•    Mousemat
•    Headphones
•    Power cable for PC
•    Power cable for monitor
•    Towel
•    Sleeping Bag. Rollmat/airbed, pillow (There is normally the space to pitch a tent although check first
•    Mobile Phone + Charger
•    Game CDs + Keys
•    Toothbrush/washkit
•    Power strip (just one) if you can.
•    Mad Skillz!!!

We advise if you can to bring your own chair as the ones available wont be as comfortable to sit in and the last thing you want is to sit in a wooden chair for so many days and get back pains etc.