<p>A comprehensive revision resource website for the OCR A Level Computer Science course - Advance Information</p> <p><a href="https://sites.google.com/web.grammar.sch.gg/ocr-a-level-computer-science/home" target="_blank" rel="nofollow">https://sites.google.com/web.grammar.sch.gg/ocr-a-level-computer-science/home</a></p>