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Unit 1.1 Computing A-Level OCR Notes
- Class notes • 22 pages • 2023
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Simple and easy to follow notes, with diagrams and key word highlighted. 
 
Information gathered from various sources, sticking to the OCR A-Level computing spec to deliver highly accurate and relevant information in a consice yet detailed manner. 
 
Completed all of the spec points of 1.1
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OCR Computer Science Unit 2
- Class notes • 26 pages • 2018
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Available in package deal
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Notes for OCR A Level Computer Science, first examined in 2016 (AS) and 2017 (A2). Notes written from course text books and other third party resources and research. Comprehensively mapped to the specification. I got an A* using them.
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OCR A Level Computer Science (H446)
- Package deal • 3 items • 2018
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Notes and examples for 2 modules + sample project to use as model, gained A* overall.
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OCR Computer Science Unit 1
- Class notes • 54 pages • 2018
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Available in package deal
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- $10.98
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Notes for OCR A Level Computer Science, first examined in 2016 (AS) and 2017 (A2). Notes written from course text books and other third party resources and research. Comprehensively mapped to the specification. I got an A* using them.
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PAPER 2
- Summary • 7 pages • 2020
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Paper 2 summary notes for OCR A level computer science, quick recaps and points.
Too much month left at the end of the money?
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Databases - Types, Keys and Keywords
- Summary • 1 pages • 2020
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A look at the common databases used in computing including relational and flat file databases. Also includes an overview of the different keys used in databases.
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Arrays, Tuples and Records
- Summary • 1 pages • 2020
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A look at Arrays, Tuples and Records - key data structures in computer science. This takes a look at their application and use.
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Factors affecting the performance of a CPU
- Summary • 1 pages • 2020
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In this summary, we take a look at the factors affecting the performance of a CPU, including year 1 and year 2 content, ranging from clock speed; number of cores to pipelining)
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1.3 Exchanging Data - How data is exchanged between systems
- Summary • 6 pages • 2020
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- $9.68
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This is the third major part of the A level computer science course
It is a comprehensive summary of the book. It includes only what is required by the specification, in a short, comprehensive and easy to remember format, with diagrams and pictures to aid the explanation of concepts.

These notes include:
1.3.1 Compression encryption and hashing
1.3.2 Databases
1.3.3 Networks
1.3.4 Web technologies
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Chapter 15 to 20. OCR A level notes.
- Summary • 2 pages • 2020
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- $3.87
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Notes from the Computer Science New Course OCR textbook and extra information from other places(eg. zigzag, school ppt) where relevant for chapters 15,16,17,18,19,20. Very clear and organized by chapter number. These notes got me an A (highest grade possible)! So they are tried and well tested :)
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