I have attached several revision materials for the Pearson Edexcel Level 3 BTEC Nationals Information Technology Extended Certificate Revision Materials qualification. I have attached the following units to this archive upload:Unit 1 - Information Technology Systems:I have attached all past papers 2017 onwards including 2023 and 2024 papers as well as the Unit 1 section of the BTEC IT revision guide. As well as this I have attached the sample assessment material paper which includes the mark scheme in it. I have also now attached the entire units content from the official BTEC Nationals Information Technology Student Book.Unit 2 - Creating Systems to Manage Information: I have attached past papers 2020 onwards as the specification for this unit was changed in 2019. I have attached PowerPoint slides on how to go through some of these papers alongside the databases for Part B, and the mark schemes. I have also once again attached the sample assessment material which also has a mark scheme and database with it for Part B. I have also now attached the entire units content from the official BTEC Nationals Information Technology Student Book.Unit 3 - Using Social Media in Business:As I could not find any resources for Unit 3 I have attached the specification so you know what to do when you are doing the specific unit. I have also now attached the entire units content from the official BTEC Nationals Information Technology Student Book.Unit 4 - Programming:As I could not find any resources for Unit 4 I have attached the specification so you know what to do when you are doing the specific unit. I have also now attached the entire units content from the official BTEC Nationals Information Technology Student Book.Unit 5 - Data Modelling:I found a past brief for this unit from 2024 and have attached that as well the specification. I have also now attached the entire units content from the official BTEC Nationals Information Technology Student Book.Unit 6 - Website Development:I found a past brief for this unit from 2024 and have attached that as well the specification.  I have also now attached the entire units content from the official BTEC Nationals Information Technology Student Book.Unit 7 - Mobile Apps Development:I found a brief for Unit 7 and I have attached the specification so you know what to do when you are doing the specific unit. I have also now attached the entire units content from the official BTEC Nationals Information Technology Student Book.Unit 8: Computer Games Development:I found a brief for Unit 8 and I have attached the specification so you know what to do when you are doing the specific unit. I have also now attached the entire units content from the official BTEC Nationals Information Technology Student Book.Unit 9 - IT Project Management:I have attached an authorised assessment brief for this unit as well as the specification.Unit 10 - Big Data and Business Analytics:I have attached an authorised assessment brief for this unit as well as the specification.Unit 11 - Cyber Security and Incident Management:I have attached all past papers 2017 onwards including 2023 papers. As well as this I have attached the sample assessment material paper which includes the mark scheme in it.Unit 12 - IT Technical Support and Management Unit 13 - Software Testing:I have attached an authorised assessment brief for this unit as well as the specification.Unit 14 - IT Service Delivery:I have attached all past papers 2017 onwards including 2023 papers. As well as this I have attached the sample assessment material paper which includes the mark scheme in it.Unit 15 - Cloud Storage and Collaboration Tools:I have attached an authorised assessment brief for this unit as well as the specification.Unit 16 - Digital 2D and 3D Graphics:I have attached an authorised assessment brief for this unit as well as the specification.Unit 17 - Digital Animation and Effects:I have attached an authorised assessment brief for this unit as well as the specification.Unit 18 - The Internet of Things:I have attached an authorised assessment brief for this unit as well as the specification.Unit 19 - Enterprise in IT:I have attached an authorised assessment brief for this unit as well as the specification.Unit 20 - Business Process Modelling Tools:I have attached an authorised assessment brief for this unit as well as the specification.Unit 21 - Introduction to Artifical Intelligence (AI):I have attached an authorised assessment brief for this unit as well as the specification.Unit 22 - Introduction to Robotics and Automation:I have attached an authorised assessment brief for this unit as well as the specification.Unit 23 - Emerging Trends and Technologies:I have attached an authorised assessment brief for this unit as well as the specification.Unit 24 - Techinal Fundamentals for Computing Professionals:I have attached an authorised assessment brief for this unit as well as the specification.Unit 25 - Full Stack Development:I have attached an authorised assessment brief for this unit as well as the specification.I have also attached the specification for both the Certificate (worth half an A Level), the Extended Certificate, Foundation Diploma, Diploma and Extended Diploma which will explain briefly how the mark system works and what you are required to learn in each individual unit.I have also decided to now attach the new sample assessment materials and specification of the new BTEC National IT AAQ qualification which will be replacing the current 2016 and 2017 onwards qualification for new learners September 2025 onwards. This includes the new sample material for Unit 1 after ten years and a new Unit 2 which is Cyber Security, the current Unit 2 will become Unit 4.