46. OCR A Level (H046-H446) SLR9 - 1.3 Lossy vs lossless
47. OCR A Level (H446) SLR9 - 1.3 Run length & dictionary coding
48. OCR A Level (H446) SLR9 - 1.3 Symmetric & asymmetric encryption
49. OCR A Level (H446) SLR9 - 1.3 Hashing
10. OCR A Level (H046-H446) SLR3 - 1.1 Magnetic, flash and optical storage
57. OCR A Level (H046-H446) SLR11 - 1.3 Network characteristics & protocols
9. OCR A Level (H046-H446) SRL3 - 1.1 Input, output and storage devices
21. OCR A Level (H046-H446) SLR5 - 1.2 The nature of applications
84. OCR A Level (H046-H446) SLR13 - 1.4 Character sets
50. OCR A Level (H046-H446) SLR10 - 1.3 Introduction to database concepts
1. OCR A Level (H046-H446) SLR1 - 1.1 ALU, CU, registers and buses
11. OCR A Level (H046-H446) SLR3 - 1.1 RAM and ROM
30. OCR A Level (H046) SLR6 - 2.2 Test strategies
20. OCR A Level (H046-H446) SLR4 - 1.2 Virtual machines
OCR A'Level (H046-H446) CISC vs RISC
61. OCR A Level (H446) SLR11 - 1.3 Network security threats
107. OCR A Level (H046-H446) SLR16 - 1.5 Data Protection Act
19. OCR A Level (H046-H446) SLR4 - 1.2 Device drivers
153. OCR A Level (H046-H446) SLR25 - 2.3 Representing, adding & removing from queues & stacks
56. OCR A Level (H446) SLR10 - 1.3 Transaction processing
