2 IGCSE resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter IGCSE Subject Computing Exam board OCR TopicClear filter application software command user interface diffrent types of computer graphical user interface hardware and software operating system Resources Flashcards Multi-tool ICT IGCSE, Computing 5 flashcards cs IGCSE, Computing 5 flashcards Search again