Top "Osdev" questions

Operating System development: kernel, shell, networking, cross-compiling, etc.

Writing an OS with UEFI

I haven't been coding much lately due to school but I've decided I want to start working on OS development …

assembly cpu-architecture osdev efi uefi
Creating a bootable ISO image with custom bootloader

I am trying to convert a bootloader I wrote in Assembly Language to an ISO image file. The following is …

linux assembly nasm osdev dd
Developing an operating system for the x86 architecture

I am planning to develop an operating system for the x86 architecture. What options of programming languages do I have? …

operating-system x86 osdev
Developing a GUI environment in home-made OS

I have made a desktop os with a kernel in c that prints "hello world". I am trying to make …

user-interface operating-system kernel osdev
Best Educational Operating System For Study?

What's the best operating system to study in order to write your own x86 operating system from scratch?

operating-system osdev
How do I write a bin file (512 bytes) to the first sector (sector 0) of a floppy disk?

How do I write a .bin file to be in the first sector of a floppy disk/virtual floppy disk/…

assembly bootloader bios osdev floppy
Simple in memory file system

Can anybody point me to a simple (can't stress this enough) implementation of an in memory file system? If I …

filesystems operating-system osdev
How to load a kernel from disk with BIOS int 13h in NASM assembly?

I've been stuck with this for weeks now and have no idea where I'm going wrong because NASM hasn't given …

assembly operating-system x86 nasm osdev