GCSE EDEXCEL Topic 3A The need for secondary storage This video explains why a computer needs secondary storage, and explains what is meant by primary and tertiary storage. Also in this topic... GCSE EDEXCEL Topic 3A Von Neumann architecture GCSE EDEXCEL Topic 3A The fetch-execute cycle GCSE EDEXCEL Topic 3A Common types of storage GCSE EDEXCEL Topic 3A Suitable storage devices & storage media GCSE EDEXCEL Topic 3A The Internet of Things
