I'm sure some of you have found thsi already, but this website has some good revision notes. Everyone should also make sure they get a revision guide form the school shop for one pound! This is your homework if you haven't got one already.
Finally, there are going to be weekend revision sessions starting this weekend on Saturday from 10 - 2 with breaks for food, check your parentmail for details.  Well worth showing up for a couple of hours!!!!!