[Discover] SharpOS in the stream of C sharp (C#) kernels | obsethryl's lab http://lab.obsethryl.eu/content/sharpos-stream-c-sharp-c-kernels
(os kernel .net compiler) 
[Discover] KHB: Synthesis: An Efficient Implementation of Fundamental Operating Systems Services [LWN.net] http://lwn.net/Articles/270081/ (lockfree os algorithms design)
[Discover] Cosmos, one of the Opensource CSharp (C#) Based Kernels | obsethryl's lab http://lab.obsethryl.eu/content/cosmos-one-opensource-csharp-c-based-kernels (.net os assembly development)
[Discover] Embedded.com - Choosing the best system software architecture for your wireless smart sensor design: http://www.embedded.com/design/networking/204800543 (sensor os embedded wireless)
[Discover] BBspot - Which OS Are You? http://www.bbspot.com/News/2003/01/os_quiz.php (test geek personality humour)
[Discover] ReactOS Homepage - Frontpage http://www.reactos.org/ (windows os clone implementation)
[Discover] KHB: Synthesis: An Efficient Implementation of Fundamental Operating Systems Services [LWN.net] http://lwn.net/Articles/270081/ (lockfree os algorithms design)
[Discover] Cosmos, one of the Opensource CSharp (C#) Based Kernels | obsethryl's lab http://lab.obsethryl.eu/content/cosmos-one-opensource-csharp-c-based-kernels (.net os assembly development)
[Discover] Embedded.com - Choosing the best system software architecture for your wireless smart sensor design: http://www.embedded.com/design/networking/204800543 (sensor os embedded wireless)
[Discover] BBspot - Which OS Are You? http://www.bbspot.com/News/2003/01/os_quiz.php (test geek personality humour)
[Discover] ReactOS Homepage - Frontpage http://www.reactos.org/ (windows os clone implementation)