OS News Archive

Microsoft XenSource Talk About Their Agreement

"Two weeks ago Microsoft and XenSource announced an agreement to grant interoperability of virtual machines on upcoming Windows Server Virtualization and XenEnterprise virtualization platforms. The move raised the attention of the whole IT world, involving license, support, security, and performance issues. Virtualization.info interviewed both companies to understand the details of the agreement and shed light on what customers can expect from the Microsoft hypervisor release."

CLI Magic: feh for Image Viewing

"Too many Linux image viewers are tinged with little annoyances - they take too long to load, are slow to redraw the display, have limited format support, sport inconvenient controls - so when you want to settle on one, inevitably there's something to make you utter feh! in general discontent. Good call - feh is the name of a speedy little viewer that packs a surprising number of features for its size."

VMware Server 1.0: Why Wouldn’t You Use It?

Based on functionality alone, VMware's VMware Server 1.0 would merit serious consideration for inclusion in any developer or system administrator's tool kit. However, it's VMware Server's price - free - that propels this product from merely worth having to practically must-have. During tests, eWEEK Labs found VMware Server 1.0, which was released July 12, to be extremely useful for development, testing and deployment of applications - be they stand-alone or part of a complete operating-system-to-application stack.

Investigating the Plan 9 Operating System

Plan 9 is an operating system designed by the same people who created the original UNIX. Its development began in the late 1980's and it was a research project intended to address a variety of system scalability issues that the UNIX and LINUX kernels don't do particularly well, namely, distributed computing, distributed name spaces, and distributed file systems. Plan 9 is open source and its current and fourth major release was in 2002. It is available as an install or LiveCD and it can be downloaded here. Note: This is an entry to our Alternative OS Contest.

OpenVMS – a System of Structure

In its initial concept, OpenVMS (then VAX/VMS) sought to provide the functionality and capabilities of a mainframe-class system at a small fraction of the size and cost, while at the same time providing higher levels of reliability and integrity. These goals were achieved by what has become OpenVMS' hallmark, an emphasis on integrity and architectural leverage. Note: This is an entry to our OS Contest.

Microsoft, XenSource To Develop Interoperability for Longhorn

"Microsoft and XenSource today announced they will cooperate on the development of technology to provide interoperability between Xen-enabled Linux and the new Microsoft Windows hypervisor technology-based Windows Server virtualization. With the resulting technology, the next version of Windows Server, code-named 'Longhorn', will provide customers with a flexible and powerful virtualization solution across their hardware infrastructure and operating system environments for cost-saving consolidation of Windows, Linux and Xen-enabled Linux distributions."

Xen Backed by Novell, IBM: Too Far, Too Fast?

Lots of news on Xen. Firstly, "This is a document about how to set up XEN and iSCSI on 3 Debian Stable machines so that you can have a virtual host that can be migrated live between 2 of the machines. The third machine will be the common disk for the virtual machine that is seen via the 2 machines running XEN." Secondly, "IBM and Novell are throwing their considerable weight behind Xen, but some experts are suggesting that these companies may be pushing this nascent technology too far too fast." Lastly, "You can now run OpenSolaris domains under Xen as dom0 with OpenSolaris domUs too."

Review: Parallels Desktop

Ars reviews Parallels Desktop for MacOS X, and concludes: "People pondering the switch to a MacBook can rest assured that with the exception of USB device support and hardware accelerated 3-D applications, their needs will be well met by this little workhorse of a program. Between the networking that just works, the impressive speed and the inability of the client operating systems to know they are running within a 'virtual machine', I think you'll be hard-pressed to find software for any x86 OS that doesn't work within a Parallels VM."

Virtual OS, Virtual Machines: Observations by Author Jeff Dike

"Sit tight, Linux Users. User Mode Linux will soon have the same capabilities as Xen in the virtualization arena - like live migration, says Jeff Dike, author of User Mode Linux. Operating out of the Linux kernel port, UML enables the port to host multiple virtual operating systems. Speaking with SearchOpenSource.com, Dike described the pros and cons of virtual machines versus virtual operating systems and offers some advice on whether to opt for UML, Xen or VMware."

FreeDOS Is Not Dead

Smile, you're on candid camera! Apparantly, FreeDOS is anything but dead. "FreeDOS is definitely still very much alive! Moving forward, I'm trying to put the focus on our '1.0' release. What's done is done. Right now, I want to get a '1.0' out there by end of July. We're already pretty stable, so what we have by month end will be '1.0'. I think we can do it." We got owned.

New Version of Plan 9 Released

A new version of Plan 9 has been released. "Major changes were made to /sys/src/fs, removing some dead code. Some major bugs were fixed. New features were added and the memory limit was increased." More information can be found in the mailing list message. For those that don't know: "Plan 9 was born in the same lab where Unix began. Underneath, though, lies a new kind of system, organized around communication and naming rather than files and processes. In Plan 9, distributed computing is a central premise, not an evolutionary add-on."

FreeDos Officially ‘Dead’

FreeDos has been declared dead, and the homepage been moved to Sourceforge. From the FreeDos.org site: "On 28 June 1994, the project that became FreeDOS was announced to the world. It's 12 years later, we still haven't reached "1.0", and there's no sign of getting there anytime soon. I have given up. I've stopped waiting for "1.0". FreeDOS is dead." You can still see the message if your DNS servers haven't been updated yet.

The kaneton Microkernel Project

This paper describes the design of the kaneton microkernel. This system was designed to be ported on many architectures without being intrusive. Moreover, the main goal of this system was to be understandable by everyone interested in operating systems internals. To do so, the kaneton design and implementation are very elegant and easy to understand. Finally, the kaneton microkernel includes modern distributed concepts leading to a powerful, secure, flexible and reliable microkernel based OS. Note: This is the first entry to our Alternative OS Contest which runs through 14th July!

VMware To Enter Apple market, Support MS Virtualization Products

"Immediately after the release of new Virtual Infrastructure 3, Virtualization.info had the pleasure to reach Raghu Raghuram, Vice President of Platform Products at VMware, to ask him details about the just launched products, the recent Akimbi acquisition announcement, the secret VMware Integrity product, a planned presence in the Apple operating system, and further steps in the virtualization market leader's strategy. From his answers a revelation came out: VMware is going to partially support Microsoft'svirtualization technologies."

Win4Lin Announces Virtual Desktop Server Product

"Win4Lin announced the immediate availability of their new Enterprise and SMB product, Win4Lin Virtual Desktop Server. The product provides the ability to consolidate and serve multiple Windows Desktops from Linux server infrastructure. Win4Lin Virtual Desktop Server allows organizations to standardize the application environment to users regardless of desktop hardware and operating system - Windows, UNIX, or Linux can be used on the client, but a common application profile can be created and served from Linux server configurations such as blade servers, rack arrays or large multi-way machines."