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The Vault Courses

Course Modules

Operating Systems
01 Foundations 7
Introduction to Operating Systems ✅ Kernel Architecture ✅ System Calls ✅ User vs Kernel Mode ✅ The Boot Process ✅ Module Review: OS Foundations ✅
02 Process Management 6
The Process Lifecycle ✅ Threads vs Processes ✅ Module 02: Process Management ✅ CPU Scheduling Algorithms ✅ Inter-Process Communication (IPC) ✅ Module Review: Process Management ✅
03 Memory Management 7
Virtual Memory ✅ Paging vs Segmentation ✅ Page Replacement Algorithms ✅ Thrashing & Working Sets ✅ Memory Allocation ✅ Module Review: Memory Management ✅
04 Concurrency 7
Introduction to Concurrency ✅ Locks and Synchronization ✅ Semaphores and Producer-Consumer ✅ Deadlocks and Prevention ✅ Monitors and Channels ✅ Module Review: Concurrency ✅
05 File Systems 7
File System Basics ✅ Inodes and Data Blocks ✅ Journaling File Systems ✅ The VFS Layer ✅ Network File Systems ✅ Module Review: File Systems ✅
06 IO Device Management 7
I/O Hardware Interface ✅ Interrupts and DMA ✅ Disk Scheduling ✅ Buffering and Caching ✅ RAID Levels ✅ Module Review: I/O Device Management ✅
07 Security 7
Protection Mechanisms ✅ Access Control Lists (ACLs) ✅ Authentication ✅ Malware and Viruses ✅ Cryptography Basics ✅ Module Review: Security & Protection ✅
08 Advanced Internals 7
Virtualization ✅ Containers ✅ Distributed OS ✅ Real-Time OS (RTOS) ✅ Mobile OS Architecture ✅ Module Review: Advanced Internals ✅
Courses / os

Operating Systems

Course Overview Last updated: Apr 14, 2026

Learn about Operating Systems with interactive visualizations and depth.

Course Modules

Module 01 Available

OS Foundations

Master the core concepts of Operating Systems. From Kernel Architecture to System Calls and the Boot Process. Learn to build production-ready OS mastery.

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Module 02 Available

Memory Management

Master the art of virtual memory management. Learn everything from the hardware MMU and Multi-Level Page Tables to Thrashing and User-Space Heap Allocators.

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Module 03 Available

Concurrency

Master the art of multi-threaded programming. From Locks and Semaphores to Deadlocks and Monitors.

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Module 04 Available

File Systems

Master the persistent abstraction. From Inodes and Journals to VFS and Network File Systems. Deep dive into Ext4, NTFS, and NFS protocols. Free tutorial.

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Module 05 Available

I/O Device Management

Master I/O Hardware Interface, Interrupts, DMA, Disk Scheduling, and RAID in this module. Understand how the Operating System communicates with hardware.

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Module 06 Available

Security & Protection

Master OS Security: Protection Rings, ACLs, Authentication, Malware Defense, and Cryptography. Learn how operating systems enforce boundaries and protect data.

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Module 07 Available

Module 08: Advanced Internals

Master the cutting edge of OS development: Virtualization, Containers, Distributed Systems, RTOS, and Mobile Architecture with this comprehensive module.

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