Lesson about the Environmental issues related to computer science . Contains elements of component 1.6.1 (Ethical, legal, cultural and environmental impact) from OCR GCSE Computer Science spec (J277). Contains examples and explanations of different environmental issues surrounding computer science, positive and negative, with tasks to help illustrate this. Tasks provided in the Powerpoint for students to complete to promote independent learning. Notes also provided to expand on points for students/teacher with examples. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Lesson about Privacy & Surveillance issues that are linked to computer science . Contains elements of component 1.6.1 (Ethical, legal, cultural and environmental impact) from OCR GCSE Computer Science spec (J277). Contains examples and explanations of Privacy & Surveillance issues surronding computer science with tasks to help illustrate this. Tasks provided in the Powerpoint for students to complete to promote independent learning. Notes also provided to expand on points for students/teacher with examples. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Lesson about the Digital Divide with respect to computer science . Contains elements of component 1.6.1 (Ethical, legal, cultural and environmental impact) from OCR GCSE Computer Science spec (J277). Contains examples and explanations of the Digital Divide issues surronding computer science with tasks to help illustrate this. Tasks provided in the Powerpoint for students to complete to promote independent learning. Notes also provided to expand on points for students/teacher with examples. Essay worksheet also provided with an example answer. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Lesson about ethical issues that are linked to computer science . Contains elements of component 1.6.1 (Ethical, legal, cultural and environmental impact) from OCR GCSE Computer Science spec (J277). Contains examples and explanations of ethical issues surronding computer science with tasks to help illustrate this. Tasks provided in the Powerpoint for students to complete to promote independent learning. Notes also provided to expand on points for students/teacher with examples. Best done over two lessons (or more depending on presentation amounts) Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Lesson about Data Protection Act. Contains elements of component 1.6.1 (Ethical, legal, cultural and environmental impact) from OCR GCSE Computer Science spec (J277). Contains explanations of the different components of the Data Protection Act (Data controllers, Data subjects). Tasks provided in the Powerpoint for students to complete to promote independent learning. Notes also provided to expand on points for students/teacher with examples. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Lesson about Copyright Law, Creative commons, Open & closed software. Contains elements of component 1.6.1 (Ethical, legal, cultural and environmental impact) from OCR GCSE Computer Science spec (J277). Contains explanations of copyright law, different elements of creative commons license and details about the difference about open & closed software. Tasks provided in the Powerpoint for students to complete to promote independent learning. Notes also provided to expand on points for students/teacher with examples. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Lesson about Freedom of Information Act & the Computer Misuse . Contains elements of component 1.6.1 (Ethical, legal, cultural and environmental impact) from OCR GCSE Computer Science spec (J277). Contains explanations of the freedom of information act & the computer misuse act. Tasks provided in the Powerpoint for students to complete to promote independent learning including a sample essay question. Notes also provided to expand on points for students/teacher with examples. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Lesson about types of processors (RISC,CISC,GPU). Contains elements of component 1.1.1 (e) & 1.1.2 (a,b,c) from OCR A-Level Computer Science spec. Lesson has exam style questions with mark scheme. Contains explanations of Von Neuman and Harvard Architecture and their differences. Also contains a comparison of CISC (Complex Instruction Set) and RISC (Reduced Instruction Set) Instruction sets, co-processors such as GPU’s and there uses, Multi-core systems and parallel systems. Included is a Powerpoint with notes and tasks, exam question worksheets and a separate Powerpoint task to help aid progress. Please leave a review with your feedback. Thanks

Lesson about functions of an operating system. Contains elements of component 1.2.2 (e, f) from OCR A-Level Computer Science spec. Lesson has exam style questions with mark scheme. Contains explanations of the compilation process with a focus on code generation & optimisation, linkers & loaders. Included is a Powerpoint with notes and tasks, exam question worksheets and a separate Powerpoint task to help aid progress. Please leave a review with your feedback. Thanks

Lesson about Network Security Prevention methods. Contains elements of component 1.4.2 (Identifying and preventing vulnerabilities) from OCR GCSE Computer Science spec (J277). Contains explanations of the different methods of identifying and preventing vulnerabilities such as Firewalls, anti-malware software, strong passwords, network policies, physical security and penetration testing. Content is split across** 2 lessons** (included in the Powerpoint). Tasks provided in the Powerpoint for students to complete to promote independent learning. Notes also provided to expand on points for students/teacher. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Lesson about Addressing Modes. Contains elements of component 1.2.4 (d) from OCR A-Level Computer Science spec. Lesson has exam style questions with mark scheme. Contains explanations of the different Addressing Modes such as Immediate, Direct, Indirect and Indexed Addressing. Examples for each are given with a task to show understanding. Also includes some exam questions to further the understanding (also includes some LMC questions). Exam questions worksheet amended 26/01/24 Included is a Powerpoint with notes and tasks, exam question worksheet to help aid progress. Please leave a review with your feedback. Thanks

Lesson about Network Protocols. Contains elements of component 1.3.2 (Common protocols including TCP/IP, HTTP, HTTPS, FTP, POP, IMAP, SMTP and the concept of layers) from OCR GCSE Computer Science spec (J277). Contains explanations of network protocols and use of layers with respect to TCP/IP stack. Tasks provided in the Powerpoint for students to complete to promote independent learning. Notes also provided to expand on points for students/teacher. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Introductory Lesson about Networks. Contains elements of component 1.4.1 (Threats to computer systems and networks) from OCR GCSE Computer Science spec (J277). Contains explanations on various network threats such as malware, social engineering (including phishing), brute force attacks, Denial of service (DOS), data interception and SQL injections. This content is spread throughout** 2 Lessons** (included in the Powerpoint). Tasks provided in the Powerpoint/Word for students to complete to promote independent learning. Notes also provided to expand on points for students/teacher. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Lesson about Network model types. Contains elements of component 1.3.1 (The different roles of computers in a client-server and a peer-to peer network) from OCR GCSE Computer Science spec (J277). Contains explanations of the different network model types (client-sever and peer to peer). Tasks provided in the Powerpoint for students to complete to promote independent learning and reinforce topics. Notes also provided to expand on points for students/teacher. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Lesson about Web Hosting and Cloud Services. Contains elements of component 1.3.1 (The Internet as a worldwide collection of computer networks) from OCR GCSE Computer Science spec (J277). Contains explanations of Web hosting (local & external web hosting) and Cloud Services (Software and storage services). Tasks provided in the Powerpoint for students to complete to promote independent learning. Notes also provided to expand on points for students/teacher. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Lesson about Domain Name Systems (DNS). Contains elements of component 1.3.1 (The Internet as a worldwide collection of computer networks) from OCR GCSE Computer Science spec (J277). Contains explanations of the internet and how the DNS works and definitions of key terms. Tasks provided in the Powerpoint for students to complete to promote independent learning. Notes also provided to expand on points for students/teacher. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

Lesson about Network topologies. Contains elements of component 1.3.1 (Star and Mesh network topologies) from OCR GCSE Computer Science spec (J277). Contains explanations of Star and Mesh topologies. Tasks provided in the Powerpoint for students to complete to promote independent learning. Notes also provided to expand on points for students/teacher. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks

An assessment that can be used that covers the topics in the OCR J277 GCSE Computer Science spec, 1.3 – Computer networks, connections and protocols & 1.4 – Network security. Contains answers/Mark scheme. Please leave a review with your feedback. Thanks

Lesson about Network hardware. Contains elements of component 1.3.1 (The hardware needed to connect stand-alone computers into a Local Area Network) and 1.3.2 (Modes of connection, IP addressing and MAC addressing) from OCR GCSE Computer Science spec (J277). Contains explanations of different network hardware devices such as Hubs, Switches, Wireless Access Points (WAP) and Routers, Network Interface Cards (NIC), IP & MAC Addresses. Tasks provided in the Powerpoint/Word document for students to complete to promote independent learning. Quiz task also has questions from the previous lesson (network levels and performance factors). Notes also provided to expand on points for students/teacher. Included is a Powerpoint with notes and tasks to help aid progress. Please leave a review with your feedback. Thanks