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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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- $21.40
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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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- $11.02
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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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- $5.83
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Paper 2 summary notes for OCR A level computer science, quick recaps and points.
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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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- $9.72
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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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Notes from the OCR textbook and extra information from other places(eg. zizag) where relevant for chapters 7 to 10. Seven in-depth pages in font 10 Arial. These notes got me an A! So they are tried and well tested :)
- Study guide • 7 pages • 2020
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- $5.18
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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 7 to 10. Seven in-depth pages in font 10 Arial. Very clear and organized by chapter number. Please note these notes are in-depth and are of good quality.

These notes got me an A (highest grade possible)! So they are tried and well tested :)
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