This video provides an overview of the key components of a computer system.

These poster templates are designed to help students structure their revision for the A451 exam. Designed to be printed/photocopied in A3, these poster templates can be filled in/annotated by the students as part of the revision process. They will then have a valuable revision resource that they can take home and stick on their wall. Covers the following elements of the OCR specification: Computer Systems Computing Hardware Software Data Representation Databases Communications and Networking Programming

A drag and drop activity designed to help users understand what hardware is required to set up each type of network.

These poster templates are designed to help students structure their revision for the Principles of Computer Science exam. Designed to be printed/photocopied in A3, these poster templates can be filled in/annotated by the students as part of the revision process. They will then have a valuable revision resource that they can take home and stick on their wall. Covers the following elements of the Edexcel specification: Problem Solving Computers Data Communication The Bigger Picture

12 revision crosswords for component 1 of the OCR AS Computer Science specification. Solutions to the crosswords are also included. Covers the following topics: 1.1.1 Structure and Function of the Processor 1.1.2 Types of Processor 1.1.3 Input, Output and Storage 1.2.1 Operating Systems 1.2.2 Applications Generation 1.2.3 Introduction to Programming 1.3.1 Databases 1.3.2 Networks 1.3.3 Web Technologies 1.4.1 Data Types 1.4.2 Data Structures 1.4.3 Boolean Algebra 1.5.1 Computing Related Legislation 1.5.2 Ethical, Moral and Cultural Issues

3 revision crosswords for component 2 of the OCR AS Computer Science specification. Solutions to the crosswords are also included. Covers the following topics: 2.1 Elements of Computational Thinking 2.2.1 Programming Techniques 2.2.2 Software Development 2.3 Algorithms

A set of 12 interactive revision activities for the Computing Hardware topic. Activity types include: Gap Fill, Matching, Sorting and Quizzes. All activities are HTML and Javascript based making them iPad compatible.