I believe this is the easiest lecture to understand for difficult computer architecture and operating systems.

penguin1114

Bestseller 『Study Computer Architecture + Operating Systems on Your Own』 author's free lecture. A collection of computer architecture and operating systems books that developers must know.

kangminchul

Computer Engineering for Developers 1: Computer Architecture + Operating Systems for Self-study

저자 직강

컴퓨터구조

운영체제

컴공

입문

초급

중급이상

Computer Architecture

Operating System

Tech Interview

Course Introduction

Getting Started with Computer Architecture

Data

command

CPU operating principle

CPU Performance Improvement Techniques

Memory and Cache Memory

Secondary storage device

Input/Output Device

Starting Operating System

Process and Thread

CPU Scheduling

Process Synchronization

Deadlock

Virtual Memory

File system