Revision videos for GCSE Computer Science, practice questions, exam tips and more for students.
Teacher workload videos, AI tricks, teacher news and all things Computer Science.

Head of Computer Science, OCR paper 2 examiner.

~ Mr Moore

How to Install Python - Full Install Walkthrough and Explanation
2:53
How to Install Python - Full Install Walkthrough and Explanation
2.4 Boolean Logic Full Topic Revision | OCR J277 9-1 Computer Science
5:55
2.4 Boolean Logic Full Topic Revision | OCR J277 9-1 Computer Science
2.1 Algorithms Full Topic Revision | OCR J277 9-1 Computer Science
28:44
2.1 Algorithms Full Topic Revision | OCR J277 9-1 Computer Science
Searching Algorithms (Binary & Linear search) - OCR GCSE (J277) 9-1 Computer Science
5:59
Searching Algorithms (Binary & Linear search) - OCR GCSE (J277) 9-1 Computer Science
Sorting Algorithms (Bubble, Merge & Insertion) - OCR GCSE (J277) 9-1 Computer Science
7:04
Sorting Algorithms (Bubble, Merge & Insertion) - OCR GCSE (J277) 9-1 Computer Science
Trace Tables - OCR GCSE (J277) 9-1 Computer Science
3:51
Trace Tables - OCR GCSE (J277) 9-1 Computer Science
Writing Algorithms - OCR GCSE (J277) 9-1 Computer Science
8:07
Writing Algorithms - OCR GCSE (J277) 9-1 Computer Science
Computational Thinking - OCR GCSE (J277) 9-1 Computer Science
4:37
Computational Thinking - OCR GCSE (J277) 9-1 Computer Science
Paper 1 - Computer Systems full revision guide + practice questions | OCR J277 9-1 Computer Science
2:46:23
Paper 1 - Computer Systems full revision guide + practice questions | OCR J277 9-1 Computer Science
1.6 Ethical & Legal full topic revision | OCR J277 9-1 Computer Science
23:20
1.6 Ethical & Legal full topic revision | OCR J277 9-1 Computer Science
Environmental Impact - OCR GCSE (J277) 9-1 Computer Science
5:18
Environmental Impact - OCR GCSE (J277) 9-1 Computer Science
Ethical Considerations - OCR GCSE (J277) 9-1 Computer Science
8:50
Ethical Considerations - OCR GCSE (J277) 9-1 Computer Science
Open source vs Proprietary Software - OCR GCSE (J277) 9-1 Computer Science
5:49
Open source vs Proprietary Software - OCR GCSE (J277) 9-1 Computer Science
Legislation - OCR GCSE (J277) 9-1 Computer Science
4:03
Legislation - OCR GCSE (J277) 9-1 Computer Science
1.5 Systems Software full topic revision | OCR J277 9-1 Computer Science
13:38
1.5 Systems Software full topic revision | OCR J277 9-1 Computer Science
Utility Software - OCR GCSE (J277) 9-1 Computer Science
4:01
Utility Software - OCR GCSE (J277) 9-1 Computer Science
Systems Software - OCR GCSE (J277) 9-1 Computer Science
4:23
Systems Software - OCR GCSE (J277) 9-1 Computer Science
Operating Systems - OCR GCSE (J277) 9-1 Computer Science
5:40
Operating Systems - OCR GCSE (J277) 9-1 Computer Science
1.4 Network Security full topic revision | OCR J277 9-1 Computer Science
11:47
1.4 Network Security full topic revision | OCR J277 9-1 Computer Science
What is an SQL Injection and how to prevent it - OCR GCSE (J277) 9-1 Computer Science
3:23
What is an SQL Injection and how to prevent it - OCR GCSE (J277) 9-1 Computer Science
Network Threats and Prevention Methods - OCR GCSE (J277) 9-1 Computer Science
3:53
Network Threats and Prevention Methods - OCR GCSE (J277) 9-1 Computer Science
Malware and Prevention Methods - OCR GCSE (J277) 9-1 Computer Science
4:56
Malware and Prevention Methods - OCR GCSE (J277) 9-1 Computer Science
1.3 Networks, connections and protocols full topic revision | OCR J277 9-1 Computer Science
46:32
1.3 Networks, connections and protocols full topic revision | OCR J277 9-1 Computer Science
What is meant by the cloud? - OCR GCSE (J277) 9-1 Computer Science
4:44
What is meant by the cloud? - OCR GCSE (J277) 9-1 Computer Science
DeepSeek tips for teachers that saved me 3-4 hours weekly
5:50
DeepSeek tips for teachers that saved me 3-4 hours weekly
Network Protocols & Layers - OCR GCSE (J277) 9-1 Computer Science
7:02
Network Protocols & Layers - OCR GCSE (J277) 9-1 Computer Science
Network Standards - OCR GCSE (J277) 9-1 Computer Science
3:41
Network Standards - OCR GCSE (J277) 9-1 Computer Science
DNS - OCR GCSE (J277) 9-1 Computer Science
4:50
DNS - OCR GCSE (J277) 9-1 Computer Science
Network Topologies - OCR GCSE (J277) 9-1 Computer Science
5:55
Network Topologies - OCR GCSE (J277) 9-1 Computer Science
Client-Server or Peer-to-Peer Networks - OCR GCSE (J277) 9-1 Computer Science
6:25
Client-Server or Peer-to-Peer Networks - OCR GCSE (J277) 9-1 Computer Science