If you are a user of our previous projects you will want to know what is new here. We have used many of the old favourite Nuffield Chemistry experiments. Obviously, we have changed the order of the experiments and have had to add a number of new ones to match the new specification. We have also taken this opportunity to upgrade the presentation of the disk and significantly improve the quality of the video material. We are now using MPEG4 video rather than the old Indeo5, This will run over XP networks and is much sharper. Take a look at the before and after videos below and see for yourself: