Tool compatible with real time Linux systems: related news

Real-time Linux in real time

The increasing market demand for systems characterized by low-latency, deterministic behavior and the emphasis on the use of commodity hardware and software have led to a new breed of real-time operating systems (OSs), known as enterprise real-time OSs. In response to the demand for accelerated access to such features in a Linuxâ„¢ kernel, the IBM Linux and Javaâ„¢ Technology Centers collaborated to provide the first commercially available enterprise real-time Linux kernel with real-time Java support. Extending the PREEMPT RT patch from Ingo Molnar of Red Hat, Inc., the kernel contains additional features that were required to meet the demands of enterprise real-time OS customers. This paper describes how IBM developers helped to direct, implement, and test the real-time Linux kernel, bringing it from software patches to a finished produc

Tool compatible with real-time Linux systems

SKY Computers Inc. has introduced the TimeTrac dynamic software tool for Linux multiprocessing systems. This event recording and analysis tool fine-tunes and debugs real-time multiprocessor and multicore applications.

Concurrent RedHawk Linux 5.1 RTOS

Concurrent (NASDAQ:CCUR) recently released version 5.1 of its RedHawk Linux real-time operating system. RedHawk Linux is widely used in time-critical applications in simulation and training, data acquisition, imaging, financial services and process control. RedHawk guarantees that a user-level application can respond to an external event in less than 30 microseconds. RedHawk Linux 5.1 dramatically improves the determinism of real-time processes in non-uniform memory architecture Opteron-based systems. RedHawk ensures that all pages of a real-time process are local to a given node and that no other process' pages are using that same node. RedHawk can automatically duplicate libraries and other modules as needed and maintain them simultaneously in multiple nodes to maximize performance.

Linux Desktop

Linux desktop news, tips and how-tos for value-added resellers (VARs), solution providers, consultants and systems integrators helping customers select, install and manage Linux desktops. You'll find expert advice, best practices and tutorials to help you manage and support Linux desktops, including information on choosing Linux distributions and platforms, offering Linux desktop support services, configuring Linux desktops, migrating to Linux, the advantages of Linux for the desktop and more open source considerations and channel opportunities around the Linux desktop.

Industrial PCs support real-time Linux extensions

German industrial PC vendor Janz Automationssysteme AG is now supporting the RTAI and Xenomai Linux real-time extensions for its latest industrial computers. Systems supporting the real-time extensions include Debian Etch Linux versions of its new emPC-M (pictured at left) and similar display-enabled emView embedded computers.

SCALE-RT new Linux-based Real-Time Simulation Software developed by Cosateq

SCALE-RT is the result of over 10 years experience at Cosateq with the most challenging HIL simulation applications. The Linux-based SCALE-RT real-time simulation environment offers a flexible host-target prototyping environment for applications running on a cost-efficient PC-compatible hardware. SCALE-RT is a scalable product based on open-source software, which includes the reliable Linux kernel with real-time Xenomai extension. It supports powerful multi-core processor architectures and a wide variety of I/O hardware.

Tracking time

I am often asked about how to track time for freelance projects - this is especially important if you bill by the hour or only have a limited amount of time to provide for a project. I just learned about a system called My Intervals that tries to solve both project management and time tracking in one online application. It looks really easy to use. You just set up a task and then click on the start button to start tracking the time. When you're done you click stop and it adds that time into your time sheet and project time list. The part I tend to forget is the "turning off" part of that process, but if you train yourself, I'm sure this would become a very valuable tool. What time tracking software do you use?

IBM Announces New Products and Initiatives For Linux

At the opening of the LinuxWorld tradeshow today, IBM introduced a series of new products , services and initiatives that further expand IBM's commitment to Linux and open source by enabling the next generation of Linux. As the company marks ten years of support for Linux, IBM announced a number of cross-company initiatives to drive the next generation of Linux. Attributes of next-generation Linux include its role in green IT; use of Linux in business-critical workloads; use of Linux by midmarket customers; use of Linux on the desktop client of the future; and using the innovation-through-collaboration approach of the Linux community to bring technology advances to customers.

An Introduction to Real-Time Java Technology

Real-time computing is often associated with high speed, but this is only one part of the picture. At its core, real-time computing is about predictability -- the knowledge that the system will always perform within the required time frame. The deadlines involved need not be very short -- though they sometimes are -- and the consequences of missing a deadline may not be dire -- though they sometimes are. The key to whether an application is a real-time one has to do with whether its requirements include temporal constraints.

Real-Time Java Aonix Supports VxWorks

Aonix, the provider of the PERC product line for embedded and real-time Java developers, announces the release of PERC Ultra 5.1 cross development and target support on Wind River's VxWorks 6.6 real-time operating system and Wind River Workbench development suite. With more than 1 million field systems in markets such as aerospace, defense, telecommunications, industrial control and robotics, PERC Ultra well suits the broad real-time market leadership of VxWorks. These joint solutions will enable developers to take advantage of Java language capabilities while ensuring that critical deterministic behavior requirements can still be met.

Building Embedded Linux Systems, Second Edition

Building Embedded Linux Systems offers an in-depth, hard-core guide to putting together embedded systems based on Linux. Updated for the latest version of the Linux kernel, this new edition gives you the basics of building embedded Linux systems, along with the configuration, setup, and use of more than 40 different open source and free software packages commonly used.

ACM Operating Systems Review issue on the Linux Kernel available

We are pleased to announce the availability of the ACM Operating Systems Review special topics Issue on Research and developments in the Linux Kernel. It is available, for free, from the ACM Archives site: http://portal.acm.org/toc.cfm?id=1400097 Included are 12 papers about the advances that have been merged or are candidates to be merged into the Linux kernel, as well as new idea papers discussing promising experimental work. * Minding the gap: R&D in the Linux kernel by Muli Ben-Yehuda, Eric Van Hensbergen, Marc Fiuczynski * Introducing technology into the Linux kernel: a case study by Paul E. McKenney, Jonathan Walpole * Extending futex for kernel to user notification by Helge Bahmann, Konrad Froitzheim * Plan 9 authentication in Linux by Ashwin Ganti * Towards achieving fairness in the Linux scheduler by Chee Siang Wong, Ian Tan, Ros

AMD's OverDrive and CrossFire Come To Linux

twljagflba writes "Since last year AMD has made ATI increasingly Linux friendly by releasing 3D programming guides and helping out the open-source community. At the same time they have been continuing to develop their binary Catalyst driver for the Linux platform and most recently they delivered same-day support for their new graphics cards. Today though they have released the Catalyst 8.8 Linux driver that adds two very important features: CrossFire and OverDrive support for Linux. Linux users are now able to use CrossFire to split the rendering workload between multiple GPUs and they're also able to overclock their graphics cards now using the binary-only driver. Phoronix has a complete run-down on both features — including benchmarks — in their AMD OverDrive on Linux and ATI Radeon CrossFire On Linux articles.

Linux Foundation Publishes Guide to Participating in the Linux Kernel Community

SAN FRANCISCO, CA - The Linux Foundation, the nonprofit organization dedicated to accelerating the growth of Linux, today announced it has published an important new guide to participating in the Linux kernel community. The 30-page book was written by noted Linux authority Jonathan Corbet and is available today on the Linux Foundation's Linux Developer Network: http://www.linuxfoundation.org/participation.

Linux Foundation Publishes Guide to Participating in the Linux Kernel Community

SAN FRANCISCO, CA -- (Marketwire) -- 08/13/08 -- The Linux Foundation, the nonprofit organization dedicated to accelerating the growth of Linux, today announced it has published an important new guide to participating in the Linux kernel community. The 30-page book was written by noted Linux authority Jonathan Corbet and is available today on the Linux Foundation's Linux Developer Network: http://www.linuxfoundation.org/participation.

Linux Foundation Publishes Guide to Participating in the Linux Kernel Community

SAN FRANCISCO, CA -- (MARKET WIRE) -- 08/13/08 -- The Linux Foundation, the nonprofit organization dedicated to accelerating the growth of Linux, today announced it has published an important new guide to participating in the Linux kernel community. The 30-page book was written by noted Linux authority Jonathan Corbet and is available today on the Linux Foundation's Linux Developer Network: http://www.linuxfoundation.org/participation.

Arch Linux for the DIY Linux user

There's no dearth of Linux distributions for desktop users or even for running high availability servers. But if you are a do-it-yourself computer user, your choice of Linux distros is fairly limited. You can build Linux from scratch with Linux from Scratch or compile your own set of packages with Gentoo. But if you want a distro that teaches you the basics of Linux as you set it up; is well documented, lightweight, and zippy; and has a dependency-resolving packaging system, you need Arch Linux.

Psion Teklogix and N4 Systems Partner to Provide Real-Time Safety Compliance and Inspection Management Solutions Psion Teklogix and N4 Systems partner to offer a real-time RFID-based mobile data collection solution for safety compliance and inspectio

This whitepaper provides a brief overview of UHF and HF technologies, highlights new developments and capabilities, presents examples that illustrate why some long held beliefs and biases are no longer valid, and explains why process considerations are key to selecting the right frequency and getting the most value from an RFID system.

Scientific Linux 4.7 Released

Scientific Linux 4.7, based on Red Hat Enterprise Linux 4 Update 7, was released last night with major improvements and package updates. "Scientific Linux 4.7 has been released. We want to thank all those who have contributed packages and time, helping us build and test this release. Scientific Linux 4.7 doesn't have any exciting new features, it is just a nice, stable release. Scientific Linux release 4.7 is based on the rebuilding of RPMS out of SRPMS's from Enterprise 4, including Update 7. It also [includes] all errata and bugfixes up until September 03, 2008." - said the Scientific Linux team in the official release announcement.

Linux Foundation Promises LSB4

gbjbaanb writes "Ever thought it was difficult to write software for Linux? For multiple distros? InternetNews reports that the LSB is making a push for their next release (due out later this year) that should help make all that much easier. Although the LSB has not lived up to expectations, this time around Linux has a higher profile and ISVs are more interested. This is to help persuade them to develop applications that will run on any LSB-compliant Linux distribution. If it gets adopted, LSB 4 could bring a new wave of multidistribution Linux application development. 'It is critically important for Linux to have an easy way for software developers to write to distro "N," whether it's Red Hat, Ubuntu or Novell,' [said Jim Zemlin, executive director of the Linux Foundation.

MontaVista Linux CGE 5.0 Complies with CGL 4.0, LSB 3.0, IPv6

MontaVista® Software, Inc., the leader in embedded Linux® commercialization, announced that its Linux Carrier Grade Edition (CGE) 5.0 has registered compliance with the Linux Foundation's Carrier Grade Linux (CGL) 4.0 specification, has earned Linux Standard Base (LSB) 3.0 certification, and is Internet Protocol version 6 (IPv6) logo certified. This achievement makes MontaVista the only Linux distribution in the world to comply with the three key requirements issued by the industry's major standards bodies, demonstrating that MontaVista Linux CGE interoperates with industry software and hardware, and meets the rigorous demands of today's carrier infrastructures.

MontaVista Linux Carrier Grade Edition First to Comply with Three Key Specifications for Telecom Industry

SANTA CLARA, Calif. — July 15, 2008 — MontaVista® Software, Inc., the leader in embedded Linux® commercialization, today announced that its Linux Carrier Grade Edition (CGE) 5.0 has registered compliance with the Linux Foundations Carrier Grade Linux (CGL) 4.0 specification, has earned Linux Standard Base (LSB) 3.0 certification, and is Internet Protocol version 6 (IPv6) logo certified. This achievement makes MontaVista the only Linux distribution in the world to comply with the three key requirements issued by the industrys major standards bodies, demonstrating that MontaVista Linux CGE interoperates with industry software and hardware, and meets the rigorous demands of todays carrier infrastructures.

MontaVista Linux Carrier Grade Edition First to Comply with Three Key Specifications for Telecom Industry

SANTA CLARA, Calif.--(BUSINESS WIRE)--July 15, 2008--MontaVista® Software, Inc., the leader in embedded Linux® commercialization, today announced that its Linux Carrier Grade Edition (CGE) 5.0 has registered compliance with the Linux Foundation’s Carrier Grade Linux (CGL) 4.0 specification, has earned Linux Standard Base (LSB) 3.0 certification, and is Internet Protocol version 6 (IPv6) logo certified. This achievement makes MontaVista the only Linux distribution in the world to comply with the three key requirements issued by the industry’s major standards bodies, demonstrating that MontaVista Linux CGE interoperates with industry software and hardware, and meets the rigorous demands of today’s carrier infrastructures.

Report Eight: The rise of community Linux

As the use of Linux continues to grow, so do subscription contracts for leading commercial vendors such as Red Hat and Novell. However, the use of freely available community Linux distributions is also growing, giving enterprise Linux users more choices. This report considers the role and impact that community Linux distributions such as CentOS, Debian and Ubuntu have on commercial vendors. It also considers the general trend toward more options when it comes to using and supporting enterprise Linux. What do these freely distributed, community-developed Linux distros and additional commercial options mean for the enterprise Linux market?

Linux experiences 'prolific' growth, says Linux Foundation's Zemlin

The Linux Foundation is now a year old. Formed by the 2007 merger of Open Source Development Labs and the Free Standards Group and home to Linux's creator Linus Torvalds, the Foundation promotes the use of Linux through support for kernel development; the development of common definitions, standards and best practices; and resolution of legal issues. At Red Hat Summit, SearchEnterpriseLinux.com got a chance to speak with Jim Zemlin, the executive director of the Linux Foundation, in Boston and got the latest on all things Linux. Here's what he had to say.

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