| 2. | OS Development | | | Message board, OS development links, and the Operating System project web ring. www.osdev.org |
| 3. | KernelNewbies.org | | | Resources for programmers new to kernel hacking. Example code, FAQs, utilities for debugging modules. kernelnewbies.org |
| 5. | KernelCode | | | News and reviews of kernels. www.kernelcode.com |
| 7. | The OSKit Project | | | An open source set of libraries that can be used as building blocks for an operating system for x86. Includes documentation and publications. www.cs.utah.edu |
| 10. | Operating Systems and System Software | | | Contains sources of a minimal kernel, a new CPU scheduler for Linux, multithreading in Linux, systems software in DOS and collection of good reference material for OS lovers. www.angelfire.com |
| 11. | Groovyweb: Operating system programming | | | An open source os written in Turbo C (for DOS/ windows) and nasm (Windows/Dos/Linux) as well as two exclusive tutorials on how to write an operating system. www.groovyweb.uklinux.net |
| 12. | Triple Fault Club | | | Information on writing your own operating system, protected mode, and small independent OS projects with freely-available source code. my.execpc.com |
| 13. | Tony Macs Programming Pages | | | Focuses on x86 programming and includes links to other good sites, including MenuetOS. Collectoin OS sreenshots. www.tonymac20.freeservers.com |
| 14. | Cottontail OS Development Library | | | Online library covering a plethora of OS development topics. Datasheets, tutorials, reference manuals and hardware programming information. www.cottontail-os.com |
| 15. | Ace Operating System Project | | | An open source operating system for X86 architecture. It also contains documents, specifications explaning various hardwares. aceos.netfirms.com |
| 18. | OS Development Directory | | | Links on different OS development related subjects such as theory, hardware, tutorials, tools and reference materials. yanux.staghost.com |
| 19. | LusitanOS | | | Yet another open source operating system, planned to be an OS entirely made by Portuguese people and built mainly as a way of self-lerning and research on operating systems development. [Open source] lusitanos.sourceforge.net |
| | |