Craig'n'Dave
1. OCR GCSE (J277) 1.1 The purpose of the CPU - The fetch-execute cycle
Welcome to Craig 'n' Dave
6. OCR GCSE (J277) 1.2 The need for primary storage
21. OCR GCSE (J277) 1.2 Representing sound
20. OCR A Level (H046-H446) SLR4 - 1.2 Virtual machines
116. OCR A Level (H046-H446) SLR18 - 2.1 The nature of abstraction
Craig'n'Dave Unscripted October 2025: Smart Revise Goals Explained
2. OCR GCSE (J277) 1.1 CPU components and their function
17. OCR GCSE (J277) 1.2 Converting between denary and 2 digit hexadecimal
3. OCR GCSE (J277) 1.1 Von Neumann architecture
Craig'n'Dave Unscripted November 2025: Chaos, Teacher Shoutouts & Sneaky Smart Revise Hints!
Craig'n'Dave Unscripted: January 2026
36. OCR A Level (H446) SLR7 - 1.2 Object-oriented languages part 1
144. OCR A Level (H446) SLR24 - 2.2 Backtracking, data mining & heuristics
158. OCR A Level (H446) SLR26 - 2.3 A star pathfinding
16. OCR A Level (H046-H446) SLR4 - 1.2 Scheduling
32. OCR A Level (H446) SLR7 - 1.2 Programming paradigms
Craig'n'Dave Unscripted: December 2025
1. OCR A Level (H046-H446) SLR1 - 1.1 ALU, CU, registers and buses
