InfoQ Homepage Operating Systems Content on InfoQ
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Windows 7 RTM Available For Download
Today Microsoft made Windows 7 (English) available for download for MSDN and TechNet subscribers. Windows 7 will be available for general consumers October 22nd. A complete list of the different availability dates for all type of customers can be found at the Windows 7 blog.
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HyperSpace, a Browsing Environment with a Small Footprint
Phoenix Technologies has created HyperSpace, a small OS that supports only browsing. HyperSpace precedes Google Chrome OS which is supposed to offer the same functionality with some differences.
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Microsoft’s Web Browser-Based OS: Gazelle
Google isn’t the only company toying with the idea of a secure operating system based around a web browser. Back in February, researches at Microsoft revealed details about Gazelle. Gazelle claims to be “a multi-principal OS construction of a secure web browser. Gazelle’s Browser Kernel exclusively provides cross-principal protection and fair sharing of all system resources.”
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Google Is Creating a New Free Operating System Called Google Chrome OS
Google has announced they are working a new operating system called Google Chrome OS. Based on a Linux kernel with a new windowing system, the new OS is targeted at netbooks first and will be open sourced and free.
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MINIX 3 Promises to Be More Secure Than Windows or Linux
Andrew S. Tanenbaum, a computer science professor at the Vrije Universiteit in Amsterdam, is leading the project developing MINIX 3, an operating system meant to be more secure than Windows or Linux.
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Windows 7 Beta Is Available
In a keynote address at Consumer Electronics Show 2009 (CES), Steve Ballmer, Microsoft’s CEO, announced Windows 7 Beta and a new version of Windows Live. Windows 7 Beta is available for download for MSDN, TechBeta and TechNet customers and will be widely available starting January 9th.
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Singularity: Microsoft's Open Source Operating System
The second release of the Singularity Research Development Kit is now available as both source code and as a bootable CD. Singularity is an operating system based almost entirely on managed code with a very high degree of isolation between processes. In an unusual move by Microsoft, Singularity is soliciting patches and offering full developer rights on CodePlex.
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Microsoft Bringing Multitouch to Windows
Microsoft is planning on publicly releasing the Surface SDK at this year's PDC. This is seen by some as the next step towards bringing their multitouch technology to the Windows operating system.
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The Windows Mojave Experiment
Microsoft has recently conducted an experiment, called Mojave, in an attempt to quantify the users' true perception of Windows Vista. The results are shedding some light on people's biases and misconceptions related to Vista.
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Windows 7 Will Be the Next Operating System from Microsoft
Chris Flores, a Microsoft director on the Windows Client Communications Team, talks about the future of Windows.
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Microsoft Research Releases Singularity RDK
On March 4th, the Singularity Research Development Kit (RDK) was released as an open source project on CodePlex. The RDK is based on the Singularity Project from Microsoft Research by Galen Hunt, Jim Larus and others. The Project web site said that Singularity itself is primarily about "the construction of dependable systems through innovation in the areas of systems, languages, and tools."
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Cosmos - An Option To Singularity
Just released to the public, Cosmos is an operating system implemented entirely in .NET compiled IL.
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Ruby on Mac OS X Leopard with DTrace, XCode and Interface Builder support
The newly released Mac OS X Leopard ships with the Ruby 1.8.6 and various Ruby libraries and tools installed. Leopard also includes DTrace probes for profiling Ruby, XCode and Interface Builder support and more.
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MinWin Core: 25MB on Disk and 100 Files
The Microsoft MinWin core is 25MB in size on disk and contains 100 files total. This appears to be a major overhaul of Windows when contrasted with a minimal install of Windows Vista at 4GB on disk and 5000 files in size.