Progress Computer Science Principles Complete & Continue Next Lesson Learn More 0: Computational Thinking 3 Lessons Strategy A Brief History of Computing How to Build a PC 1: Digital Information 5 Lessons Binary Encoding Compression Bits, Bytes, and File Types Intellectual Property 2: The Internet 5 Lessons Networking The Layers of the Internet HTML, CSS, and Modern Web Design The Internet is for Everyone The Dead Internet 3: Programming 5 Lessons Development Procedures Variables Booleans and Conditionals Functional Programming 4: App Development 4 Lessons Collections Loops and Traversals Algorithms Libraries 5: Data Science 3 Lessons Python Basics Databases and SQL The Signal and the Noise 6: Artificial Intelligence 2 Lessons AI Fundamentals Biased Data 7: Innovation and Equity 3 Lessons Intro to Ethics Privacy vs. Utility Cybersecurity and Encryption Computer Science Principles Complete & Continue Next Lesson Learn More 7: Innovation and Equity Cybersecurity and Encryption