Okay guys, here are a few links that i like to use when looking at stuff to help you with your revision.
Guides
Edexcel 9-1 GCSE Revision Guide
Keywords
Videos
Craig 'n' Dave - These are for OCR and AQA they can still help, just be mindful of the language could be different going from spec to spec
Exam Questions
Six-a-Day - OCR spec but helpful
Algorithms
General CS Websites
NEA Help
Outwood Grange Academy NEA Site (View)
Outwood Grange Academy NEA Site (Dowload)