1 GCSE resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter GCSE Subject Computing Exam board OCR TopicClear filter Computer systems Environmental issues Ethical and legal issues Reliability Standards Types of computer system Resources Revision Cards Computing Chapter 1 Fundamentals of computer systems (OCR) GCSE, Computing 12 revision cards 5.0 / 5 Search again