x86 Architecture Fundamentals
Learn about the core components of the x86 processor architecture, including CPU modes, instruction sets, and basic memory organization.
Welcome to x86 Architecture!
The x86 architecture powers most PCs — an Intel instruction-set family dating back to the 8086. Knowing it shows how software meets hardware.
The CPU: Your Computer's Brain
The CPU is the brain of an x86 system: it executes instructions, does the math, and conducts data flow like an orchestra leader.
All lessons in this course
- What is Assembly Language?
- x86 Architecture Fundamentals
- Your First Assembly Program
- The Assemble, Link, and Run Toolchain