SLR02 – Memory and storage AQA GCSE SLR2 RAM & ROM AQA GCSE SLR2 The need for secondary storage AQA GCSE SLR2 Common types of seconday storage and their operation AQA GCSE SLR2 Adv and Dis of secondary storage for a given application AQA GCSE SLR2 Cloud storage Also in this topic... SLR01 – Systems architecture SLR03 – Wired and wireless networks SLR04 – Network typologies, protocols and layers SLR05 – System security SLR06 – Hardware and software SLR07 – Ethical, legal and environmental issues SLR08 – Algorithms SLR09 – Basic programming concepts SLR10 – Advanced programming concepts SLR11 – Computational logic SLR12 – Classification of programming languages SLR13 – Data representation