Linked by Thom Holwerda on Tue 1st Jan 2008 21:50 UTC, submitted by William Lahti
.NET (dotGNU too) SharpOS 0.0.1 has been released. "The SharpOS project is aimed at writing an operating system in 100% C#. This originally proved to be a problem of nearly philosophical proportions because C# is a managed language, and by nature isn't designed for such low-level uses as developing an operating system kernel. Please note that although our goal is to create an operating system in C#, the infrastructure we have created allows kernels to be written in any language that targets the Common Intermediate Language bytecodes and exposes pointers and unsafe code."
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RE: Very cool!
by fury on Wed 2nd Jan 2008 00:50 UTC in reply to "Very cool!"
fury
Member since:
2005-09-23

Being a geek this project totally appeals to me. I wonder what happened to the OS that was supposed to be written in Java...I would like to know though isnt this something that Microsoft already attempted through Singularity?


Thank you for your interest! Yes, Singularity is similar to SharpOS, but unfortunately Singularity is not open source (or shared source for that matter), and it also makes use of a runtime written in a non-CLR language. They also created a special version of C# for the project. We are free software, and we strive to use tools/languages that are already mature and freely available.

Reply Parent Bookmark Score: 7

v RE[2]: Very cool!
by Almafeta on Wed 2nd Jan 2008 06:00 in reply to "RE: Very cool!"
RE[3]: Very cool!
by fury on Wed 2nd Jan 2008 06:03 in reply to "RE[2]: Very cool!"
fury Member since:
2005-09-23

Actually by "free software" I meant free as in freedom, and yes, that is what GNU and other _free software supporters_ call software covered by GPL.

Reply Parent Bookmark Score: 6

RE[2]: Very cool!
by ebasconp on Wed 2nd Jan 2008 19:01 in reply to "RE: Very cool!"
ebasconp Member since:
2006-05-09

Kudos for your fascinating work!

I have a question... (not politics, please) Why did you choose C# instead of Java [technically, they both provides similar features and architecture] (and Java is getting open)?

Reply Parent Bookmark Score: 2

RE[3]: Very cool!
by suryad on Thu 3rd Jan 2008 00:43 in reply to "RE[2]: Very cool!"
suryad Member since:
2005-07-09

Good question! But I think it could be cause you are all more knowledgeable in C# than Java?

Reply Parent Bookmark Score: 1

RE[2]: Very cool!
by andrewg on Thu 3rd Jan 2008 14:05 in reply to "RE: Very cool!"
andrewg Member since:
2005-07-06

Except that Singularity and SharpOS are not that similar. The only thing they have in common are the CLR and C# except Singularity is written in Singh# which is C# with extensions that make writing OS's in C# possible.

The architecture is different. The three things that stand out are:

- Software Isolated Processes (SIP)
- Contract based Channels
- Manifest Based programs

Reply Parent Bookmark Score: 2