47. OCR A Level (H446) SLR9 - 1.3 Run length & dictionary coding
48. OCR A Level (H446) SLR9 - 1.3 Symmetric & asymmetric encryption
46. OCR A Level (H046-H446) SLR9 - 1.3 Lossy vs lossless
49. OCR A Level (H446) SLR9 - 1.3 Hashing
OCR A-Level Computer Science: Storage Devices Uncovered in 5 Minutes - H446 Revision
68. OCR A Level (H446) SLR12 - 1.3 PageRank algorithm
61. OCR A Level (H446) SLR11 - 1.3 Network security threats
84. OCR A Level (H046-H446) SLR13 - 1.4 Character sets
109. OCR A Level (H046-H446) SLR16 - 1.5 Copyright Design & Patents Act
70. OCR A Level (H446) SLR12 - 1.3 Server and client side processing
144. OCR A Level (H446) SLR24 - 2.2 Backtracking, data mining & heuristics
7. OCR A Level (H446) SLR2 - 1.1 GPUs and their uses
110. OCR A Level (H046-H446) SLR16 - 1.5 Investigatory Powers Act
91. OCR A Level (H446) SLR14 - 1.4 Data structures part 5 - Hash tables
108. OCR A Level (H046-H446) SLR16 - 1.5 Computer Misuse Act
18. OCR A Level (H046-H446) SLR4 - 1.2 BIOS
35. OCR A Level (H446) SLR7 - 1.2 Addressing memory
A-Level 1.3 - OCR Computer Science - Encryption, Lossy, Lossless, Hashing, Dictionary Coding
41. OCR A Level (H046-H446) SLR8 - 1.2 Introduction to programming part 2 variables & constants
8. OCR A Level (H046-H446) SLR2 - 1.1 Multi-core & parallel systems
