A4 1.1 Systems Architecture Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Updated to comply with the new specification. Includes relevant information on: Common CPU Components The Purpose of the CPU How CPU Fetches and Executes Instructions Stored in Memory The Fetch Eecute Cycle Von Neuman Architecture How Common Characteristics of CPUs Affect Performance The Purpose of embedded systems Examples of embedded systems Can be used as a revision tool, as part of a lesson, or as a differentiated resource for SEN/EAL/Lower Ability. Check out my shop for J277 & J276 specification resources along with other computing products

A3 2.2 – Programming Fundamentals Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Includes relevant information on: *Sequencing *Data Types *Sub Programs *Arrays *The Use of Records *SQL *String Manipulation *Operators *File Handling Operations *Selection *Iteration *Random Numbers Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Check out my shop for J277 & J276 specification resources along with other computing products

A4 2.4 –Boolean Logic Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Includes relevant information on: Test Tables Key Terms AND, OR and NOT gates Logic Circuits Along with a list of key terms Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Check out my shop for J277 & J276 specification resources along with other computing products

A4 1.5 – Systems Software Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Updated to comply with the new specification. Includes relevant information on: Operating Systems User Management File Management Multitasking Peripheral Management User Interfaces Memory Management Utility Software Encryption Software Data Compression Can be used as a revision tool, as part of a lesson, or as a differentiated resource for SEN/EAL/Lower Ability. Check out my shop for J277 & J276 specification resources along with other computing products

A4 1.4 – Network Security Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Includes relevant information on: Forms of Attack Types of Malware Threats to a Network Identifying and Preventing Vulnerabilities Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Check out my shop for J277 & J276 specification resources along with other computing products

A4 2.5 – Programming Languages and Integrated Development Environments Knowledge Organiser Suitable for OCR GCSE Computer Science J277. Includes relevant information on: 1st, 2nd, 3rd and 4th Generation Languages (high and low level) Translators, compilers and interpreters Integrated Development Environments (IDEs) and their features Can be used as a revision tool, as part of a lesson, or as a differentiated resource.Also available as a bundle with resources for other topics at my shop below. Check out my shop for J277 & J276 specification resources along with other computing products

A pack of 30 Quizzes / Engagement Activities / Starters for use either in the classroom or with Microsoft Teams, Zoom, Google Classroom or other online learning platforms. Includes a combination of: Word Puzzles Brainteasers Logic Puzzles Number Puzzles And more that I’ve found to be useful as starter activities, icebreakers or daily challenges to keep students engaged. Each is presented as a picture file with the puzzle, and another with the answers.

Resources on converting between number bases helping students understand how to convert between denary, binary and hexadecimal. Includes: PowerPoint presentation explaining how to convert between number bases and including practice questions and worked examples. Conversion table worksheets for students to use. A Cheat Sheet to help students revise and work independently. Can be used both in lesson and independently. Check out my shop for other resources on the J276 specification

A4 Network Security Knowledge Organiser Suitable for OCR GCSE Computer Science J276. Includes relevant information on: Ethical issues Legal issues Cultural issues Environmental issues Privacy issues How key stakeholders are affected by technologies Environmental impact of computer science Cultural implications of computer science Open source vs proprietary software Legislation relevant to computer science The Data Protection Act 1998 Computer Misuse Act 1990 Copyright Designs and Patents Act 1988 Creative Commons Licensing Freedom of Information Act 2000. Along with an exam style question and more! Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Check out my shop for other resources on the J276 specification

27 page revision booklet for the AQA GCSE Computer Science (8525) Paper 2: Computing Concepts Provided electronically to allow booklet printing or electronic distribution via a VLE, Teams, or similar platforms to allow online learning and independent revision. Covers all specification areas including: Topic 3 Fundamentals of data representation Topic 4 Computer systems Topic 5 Fundamentals of computer networks Topic 6 Cyber security Topic 7 Relational databases and structured query language (SQL) Topic 8 Ethical, legal and environmental impacts of digital technology on wider society, including issues of privacy Visit my shop for GCSE Edexcel, OCR and AQA specification resources along with other computing products

A3 Unit 3 Fundamentals of Data Representation Knowledge Organiser Suitable for AQA GCSE Computer Science 8525. Includes relevant information on all relevant areas of the specification for this unit. Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Suitable for printing or use online with Teams, Google Classroom and VLEs. I also offer a revision guide for all topics in Paper 1 Here and Paper 2 Here Please visit my shop for other resources for use with the GCSE OCR, Pearson and AQA specifications along with other computing products

60 flashcards suitable for OCR Computing J277 1.3 – Computer Networks, Connections and Protocols Includes relevant information on: Factors Affecting Network Performance Cloud Computing Advantages of Computer Networks Network Hardware Internet Services Types of Network Addressing Layers Protocols Wireless Networking Ethernet Star and Mesh Network Topologies An excellent exam practice and revision tool. Check out my shop for J277 & J276 specification resources along with other computing products

A4 Unit 7 Relational Databases and Structured Query Language (SQL) Knowledge Organiser Suitable for AQA GCSE Computer Science 8525. Includes relevant information on all relevant areas of the specification for this unit. This can also be scaled up to A3 when printing. Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Suitable for printing or use online with Teams, Google Classroom and VLEs. I also offer a revision guide for all topics in Paper 1 Here and Paper 2 Here Please visit my shop for other resources for use with the GCSE OCR, Pearson and AQA specifications along with other computing products

An Excel Workbook for generating an unlimited number of worksheets covering binary conversion and bitmap encoding along with answer sheets. Simply edit the answers tab to draw any picture you like. The tool will automatically generate a corresponding worksheet on the worksheet tab. Draw any picture you like, the limit is only your imagination! Students are presented with a denary number which they must convert to binary and use the result to complete the bitmap. Excellent for differentiation and boosting engagement and could be used for revision, as a class test or as part of a cover lesson. Please click here to visit my shop for other GCSE computing resources covering the AQA, OCR and Pearson specifications.

A3 Unit 5 Fundamentals of Computer Networks Knowledge Organiser Suitable for AQA GCSE Computer Science 8525. Includes relevant information on all relevant areas of the specification for this unit including: PAN, LAN & WAN Wireless and Wired Networking Email Protocols Network Protocols The Four Layer TCP/IP Model Network Security Measures Bus and Star Topologies Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Suitable for printing or use online with Teams, Google Classroom and VLEs. I also offer a revision guide for all topics in Paper 1 Here and Paper 2 Here Please visit my shop for other resources for use with the GCSE OCR, Pearson and AQA specifications along with other computing products

A set of 30 useful Windows keyboard shortcuts. Presented as individual A4 pages for use as a wall display, but could easily be scaled up or down when printed smaller to produce individual flashcards or a helpsheet. Each page contains: The shortcut name A brief description of the shortcut function or when it might be used Visual illustration of the keys to press Highlighted keyboard map to help students locate the appropriate keys Suitable for teaching computing at all levels including KS2, KS3 and GCSE. Please click here to visit my shop for other GCSE computing resources covering the AQA, OCR and Pearson specifications.

A presentation providing an introduction to the key concepts of IP V4 Addressing, Subnetting and NAT Could be used as part of an initial lesson and discussion around concepts or for a revision session. Supplied in PPTX format which can easily be converted to JPEG pictures, MP4 video or printed as needed for independent learning. Please click here to visit my shop for other GCSE computing resources covering the AQA, OCR and Pearson specifications.

A3 2.2 Problem Solving and Programming Knowledge Organiser Suitable for OCR AS Level Computer Science H046. Includes relevant information on all parts of the specification including: 2.2.1 Programming techniques 2.2.2 Software Development Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Suitable for printing or use online with Teams, Google Classroom and VLEs. Can also be scaled up or down to A4/A2/A1 when printing. Please click here to visit my shop for more revision and teaching resources for AQA, OCR and Pearson Edexcel at both GCSE and A-Level.

A3 2.3 Algorithms Knowledge Organiser Suitable for OCR A-Level Computer Science H446. Includes relevant information on all parts of the specification including: 2.3.1 Algorithms Can be used as a revision tool, as part of a lesson, or as a differentiated resource. Suitable for printing or use online with Teams, Google Classroom and VLEs. Can also be scaled up or down to A4/A2/A1 when printing. Please consider adding a school license when purchasing, allowing you to share this resource with colleagues. Please click here to visit my shop for more revision and teaching resources for AQA, OCR and Pearson Edexcel at both GCSE and A-Level.