自己動手寫作業系統

http://www.osnews.com/

newos

open BeOS http://sourceforge.net/projects/open-beos/

ATheOS

Syllable  http://www.syllable.org/about.php

Dark Fiber's extensive OS-FAQ

Chris' OS Center

Bona Fide OS Development

OSDev News

Source Code

FreeBSD's source code (version 5.x recommended) Linux kernel 2.6 source code Syllable source code (massively multithreaded C++ design) NewOS source code (download the latest version from this modern and clean code-wise kernel)

 

Resource links for several mainstream operating systems
GNU/Linux http://www.redhat.com http://www.linux-mandrake.com http://www.SuSE.com http://www.debian.org http://www.freshmeat.net Solaris: http://www.sun.com Macintosh/MacOSX http://www.apple.com http://www.versiontracker.com/ http://www.macminute.com BeOS & Zeta http://www.ZetaNews.com http://www.BeBits.com IRIX http://www.sgi.com Windows http://www.ActiveWin.com http://www.download.com	*BSD http://www.bsdforums.org http://www.freebsd.org http://www.netbsd.org http://www.openbsd.org Syllable http://syllable.sf.net OS/2 http://www.ecomstation.com QNX RtP http://www.qnx.com/eval http://www.openqnx.com/ Amiga http://www.amiga.com http://www.amigaworld.net Other http://www.SkyOS.org http://ArOS.sf.net http://www.menuetos.org http://www.DailyRotation.com