AQA 8525 – SLR5 – Hardware and software GCSE AQA SLR5 Hardware and software – an introduction GCSE AQA SLR5 The purpose and functionality of operating systems GCSE AQA SLR5 Operating systems part 1 GCSE AQA SLR5 Operating systems part 2 GCSE AQA SLR5 Utility system software Also in this topic... AQA 8525 – SLR3 – Computer networks, protocols and layers AQA 8525 – SLR4 – Cyber security AQA 8525 – SLR10 – Robust and secure programming AQA 8525 – SLR11 – Boolean logic AQA 8525 – SLR14 – Relational databases and SQL
