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Recommended resources
Module 2
x86 Assembly and Low-Level C
Module 3
Bootstrapping: From Power-On to Protected Mode
Module 4
Kernel Initialization and Console I/O
Module 5
Interrupt and Exception Handling
Module 6
Physical Memory Management
Module 7
Virtual Memory and Paging
Module 8
Multitasking and Scheduling
Module 9
System Calls and User Mode
Module 10
Filesystems and the VFS
Module 11
Loading and Running User Programs
Module 12