Craig Sargent and Dave Hillyard are two classroom teachers. Both with a degree in computer science, and over 40 years experience teaching in comprehensive and grammar schools in England.
Our free, no ads, no sponsors videos provide all the knowledge you need to be successful in your GCSE and A Level Computer Science exams. We are often asked if these videos are sufficient to achieve the highest grade. Yes they are. Every year independent candidates use our videos and attain grade 9 and A*. That’s because our videos are not generic computer science content, they are GCSE and A Level tuition to support course specifications.