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.

A3 1.2 Software and Software Development Knowledge Organiser Suitable for OCR AS Level Computer Science H046. Includes relevant information on all parts of the specification including: 1.2.1 Operating Systems 1.2.2 Application Generation 1.2.3 Introduction to Programming 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 A-Level Computer Science H446. 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 Pipelining GPU 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 7516 Topic 4 Theory of Computation Knowledge Organiser Suitable for AQA AS Level Computer Science 7516. Includes relevant information on: 3.4.1.1 Problem-solving 3.4.1.2 Following and writing algorithms 3.4.1.3 Abstraction 3.4.1.4 Information hiding 3.4.1.5 Procedural abstraction 3.4.1.6 Functional abstraction 3.4.1.7 Data abstraction 3.4.1.8 Problem abstraction/reduction 3.4.1.9 Decomposition 3.4.1.10 Composition 3.4.1.11 Automation 3.4.2.1 Finite state machines (FSMs) without output 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.

98 page revision booklet for the AQA AS Level Computer Science (7517) 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: Unit 1 Fundamentals of programming Unit 2 Fundamentals of data structures Unit 3 Fundamentals of algorithms Unit 4 Theory of computation Unit 5 Fundamentals of data representation Unit 6 Fundamentals of computer systems Unit 7 Fundamentals of computer organisation and architecture Unit 8 Consequences of uses of computing Unit 9 Fundamentals of communication and networking Unit 10 Fundamentals of databases Unit 11  Big Data Unit 12 Fundamentals of functional programming Unit 13 Systematic approach to problem solving When purchasing, please consider adding a class license to allow you to share this resource with colleagues. You may also be interested in the revision booklet for AQA AS Level Computer Science (7516) Visit my shop for GCSE, AS and A Level Edexcel, OCR and AQA 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

A revision checklist for the OCR GCSE Computer Science J277 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. Includes two PDF files, one for booklet printing and as another for individual sheets. Check out my shop for J277 & J276 specification resources along with other computing products

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.

A printable Jigsaw puzzle allowing students to practice converting between denary, binary and hexadecimal. Includes three hexagonal and two rectangular puzzles. Presented in black and white to allow printing on coloured paper to aid in differentiation. The game was designed with the GCSE OCR J277 and AQA 8525 specifications in mind and form an excellent tool for differentiation and revision. Visit my shop for GCSE, AS and A Level Edexcel, OCR and AQA specification resources along with other computing products

A3 double sided 1.4 Data types, Data Structures and Algorithms Knowledge Organiser Suitable for OCR A Level Computer Science H446. 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 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.

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 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.

A 20 page revision checklist covering all areas needed for AQA AS Level Computer Science (7516). Designed for independent student use providing a framework to support revision, progress tracking and self assessment. 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: Unit 1 Fundamentals of programming Unit 2 Fundamentals of data structures Unit 3 Systematic approach to problem solving Unit 4 Theory of computation Unit 5 Fundamentals of data representation Unit 6 Fundamentals of computer systems Unit 7 Fundamentals of computer organisation and architecture Unit 8 Consequences of uses of computing Unit 9 Fundamentals of communication and networking 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.

A3 7516 Topic 1 Fundamentals ofProgramming Knowledge Organiser Suitable for AQA A Level Computer Science 7517. Includes relevant information on: 4.1.1.1 Data types 4.1.1.2 Programming concepts 4.1.1.3 Arithmetic operations in a programming language 4.1.1.4 Relational operations in a programming language 4.1.1.5 Boolean operations in a programming language 4.1.1.6 Constants and variables in a programming language 4.1.1.7 String-handling operations in a programming language 4.1.1.8 Random number generation in a programming language 4.1.1.9 Exception handling 4.1.1.10 Subroutines (procedures/functions) 4.1.1.11 Parameters of subroutines 4.1.1.12 Returning a value/values from a subroutine 4.1.1.13 Local variables in subroutines 4.1.1.14 Global variables in a programming language 4.1.1.15 Role of stack frames in subroutine calls 4.1.1.16 Recursive techniques 4.1.2.1 Programming paradigms 4.1.2.2 Procedural-oriented programming 4.1.2.3 Object-oriented programming 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.

A4 1.3 Storage Knowledge Organiser Suitable for OCR GCSE Computer Science J276. Includes relevant information on: Examples of choosing Storage Media Choosing Storage Media Data Storage Calculations Secondary / Auxiliary Storage Common Storage Types 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

A4 Network Topologies, Protocols and Layers Knowledge Organiser Suitable for OCR GCSE Computer Science J276. Includes relevant information on: Addressing Wired or Wireless Packet Switching Layers Protocols Wireless Networking Ethernet Star and Mesh Network Topologies 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

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