An animated presentation demonstrating the process for Huffman Coding a string of characters, creating a Huffman Tree, encoding to Binary and calculating the bits used. Could be used as part of an initial lesson, for revision or independent learning. 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 Unit 8 Ethical, Legal and Environmental Impacts of Digital Technology on Wider Society Knowledge Organiser Suitable for AQA GCSE Computer Science 8525. Includes relevant information on all relevant areas of the specification for this unit including: Cyber Security, Hacking and Unauthorised Access Wireless Networking Mobile Technologies Computer Based Implants Autonomous Vehicles Cloud Storage Wearable Technologies 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 Double Sided Unit 4 Computer Systems Knowledge Organiser Suitable for AQA GCSE Computer Science 8525. Includes relevant information on all relevant areas of the specification for this unit including: Boolean Operators & Logic The Fetch Decode Execute Cycle Operating System High & Low Level Programming Languages Trace Tables Von Neumann Arechitecture RAM & ROM Utility Software CPU Secondary Storage Cloud Storage 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

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

An Excel spreadsheet tool to create self marking worksheets for converting between number bases. Contains a version for online completion via Teams, Google Classroom, VLE or similar along with a printable version. Questions are easily editable to put your own numbers in. Includes four different worksheets: Binary to Denary Binary to Hexadecimal Denary to Binary Hexadecimal to Binary Includes the password to remove protection and full instructions for use. Please click here to visit my shop for other GCSE computing resources covering the AQA, OCR and Pearson specifications.

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.

A pack of worksheets covering binary conversion and bitmap encoding. Students are presented with a denary number which they must convert to binary and use the result to complete the bitmap. Includes a total of 24 puzzles along with corresponding answers. 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.

A revision checklist for the OCR GCSE Computer Science J276 course including all aspects of Component 1 (Computer Systems ) and component 2( Computational Thinking, Algorithms and Programming). Designed for independent student use providing a framework to support revision, progress tracking and self assessment for Year 10 and Year 11. Provided in PDF format for booklet printing and as individual A4 sheets. Check out my shop for J277 & J276 specification resources along with other computing products

A3 1.5 Legal, Moral, Cultural and Ethical Issues Knowledge Organiser Suitable for OCR AS Level Computer Science H046. Includes relevant information on all parts of the specification including: 1.5.1 Computing related legislation 1.5.2 Ethical, moral and cultural issues 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 1.4 Data Types, Data Structures and Algorithms Knowledge Organiser Suitable for OCR AS Level Computer Science H046. Includes relevant information on all parts of the specification including: 1.4.1 Data Types 1.4.2 Data Structures 1.4.3 Boolean Algebra 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 AS Level Computer Science H046. Includes relevant information on all parts of the specification including: Analysis and design of algorithms. Standard algorithms (bubble sort, insertion sort, binary search and linear search). Representing, adding data to and removing data from queues and stacks. Compare the suitability of 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 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 2.1 Elements of Computatonal Thinking Knowledge Organiser Suitable for OCR AS Level Computer Science H046. Includes relevant information on all parts of the specification including: 2.1.1 Thinking abstractly 2.1.2 Thinking ahead 2.1.3 Thinking procedurally 2.1.4 Thinking logically 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 1.1 The characteristics of contemporary processors, input, output and storage devices Knowledge Organiser Suitable for OCR AS Level Computer Science H046. Includes relevant information on all parts of the specification including: Computer Architecture Contemporary Processing CPU Components Flash, Magnetic and Optical Storage RAM and ROM Multi-core and Parallel Systems Factors Affecting CPU Performance Input, Output and Storage Devices 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 2.2 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 2.1 Elements of Computational Thinking Knowledge Organiser Suitable for OCR A-Level Computer Science H446. Includes relevant information on all parts of the specification including: 2.1.1 Thinking abstractly 2.1.2 Thinking ahead 2.1.3 Thinking procedurally 2.1.4 Thinking logically 2.1.5 Thinking concurrently 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 double sided 1.2 Software and Software Development Knowledge Organiser Suitable for OCR A-Level Computer Science H446. Includes relevant information on all parts of the specification including: 1.2.1 Systems Software 1.2.2 Applications Generation 1.2.3 Software Development 1.2.4 Types of Programming Language 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 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.