26. OCR A Level (H446) SLR5 - 1.2 Linkers, loaders and libraries
25. OCR A Level (H446) SLR5 - 1.2 Stages of compilation
21. OCR A Level (H046-H446) SLR5 - 1.2 The nature of applications
22. OCR A Level (H046-H446) SLR5 - 1.2 Utilities
23. OCR A Level (H046-H446) SLR5 - 1.2 Open vs closed
15. OCR A Level (H046-H446) SLR4 - 1.2 Interrupts
18. OCR A Level (H046-H446) SLR4 - 1.2 BIOS
20. OCR A Level (H046-H446) SLR4 - 1.2 Virtual machines
14. OCR A Level (H046-H446) SLR4 - 1.2 Paging, segmentation and virtual memory
10. OCR A Level (H046-H446) SLR3 - 1.1 Magnetic, flash and optical storage
132. OCR A Level (H446) SLR22 - 2.1 Benefits & trade offs of concurrent processing
47. OCR A Level (H446) SLR9 - 1.3 Run length & dictionary coding
48. OCR A Level (H446) SLR9 - 1.3 Symmetric & asymmetric encryption
45. OCR A Level (H046-H446) SLR8 - 1.2 Introduction to programming part 6 file handling
13. OCR A Level (H046-H446) SLR4 - 1.2 Need for operating systems
112. OCR A Level (H046-H446) SLR17 - 1.5 Moral, social & ethical issues part 2
113. OCR A Level (H046-H446) SLR17 - 1.5 Moral, social & ethical issues part 3
115. OCR A Level (H046-H446) SLR17 - 1.5 Moral, social & ethical issues part 5
67. OCR A Level (H446) SLR12 - 1.3 Search engine indexing
52. OCR A Level (H446) SLR10 - 1.3 Normalisation to 3NF