Computer Science 101

CS101 topics are covered with a mixture of video lecture and active lab work, all in the browser:

• The nature of computers and code, what they can and cannot do
• How computer hardware works: chips, cpu, memory, disk
• Necessary jargon: bits, bytes, megabytes, gigabytes
• How software works: what is a program, what is "running"
• How digital images work
• Computer code: loops and logic
• Big ideas: abstraction, logic, bugs
• How structured data works
• How the internet works: ip address, routing, ethernet, wi-fi
• Computer security: viruses, trojans, and passwords, oh my!
• Analog vs. digital
• Digital media, images, sounds, video, compression