M-Systems announced the release of the 64MB Mobile DiskOnChip G3, in collaboration with Toshiba, to meet the needs of feature-rich mobile devices, such as PDAs and 2.5G and 3G wireless devices. The G3 Flash disk is based on multilevel cell (MLC) NAND Flash memory, which reduces silicon size up to 50% by storing two bits per cell rather than one. The G3 boosts MLC NAND performance levels to those of binary NAND Flash rates. The G3 is available in a 7 × 10 × 1.2mm Fine-Pitch Ball Grid Array (FBGA) package and in a TSOP-I form factor for other connected and embedded devices.
Quicknet Technologies announced Linux Special Edition products that can be used in concert with GnomeMeeting and Quicknet's MicroTelco VoIP services to make and receive voice calls over the Internet with a standard telephone set. Included in the Special Edition product line are internet PhoneJACK-PCI, LineJACK-ISA and PhoneCARD-PCMCIA add-in cards for quality voice transmission. Open-source drivers for the cards are included in the kernel, which combine with Quicknet's VoIP services, OpenH323 protocols and GnomeMeeting to allow low-cost, internet-based PC-to-phone calls worldwide.
Contact Quicknet Technologies, Inc., 520 Townsend Street, San Francisco, California 94103, 415-864-5225, www.quicknet.net.
The SNAP Ultimate I/O Learning Center is a standalone system that enables users to learn and train with Opto 22's SNAP Ultimate I/O system. The Learning Center includes a SNAP Ultimate processor, assorted I/O modules, a SNAP rack, power supply, load panel and cables. Also included are training manuals, a user's guide and a number of software applications and utilities to help users develop real-time industrial automation and capture-and-deliver applications. The Learning Center provides hands-on experience configuring I/O points, writing simple control strategies and building a graphical user interface.
Contact Opto 22, Inc., 43044 Business Park Drive, Temecula, California 92590, 800-321-OPTO, www.opto22.com.
The latest version of VMware's GSX Server, version 2.5, is now available. The enterprise-level virtual machine software is designed for business-critical applications in data centers and other high-traffic needs. GSX Server offers a secure and uniform platform for consolidating and partitioning servers to increase resource utilization and management efficiency. It can run multiple OSes and associated applications concurrently on a single Intel-based system. New features for version 2.5 include support for up to 64GB of host memory, up to 32 host processors and up to 64 active virtual machines.
Arcturus Networks and Samsung Electronics have partnered on a reference system, the S3C2500-RGP, for designers of residential gateways (RG), SOHO networks, internet attached devices (IAD) and convergence equipment. The system includes base hardware with extensible modules, the Linux OS and optional firmware suites to improve product functionality while speeding up design time. The platform is built on Samsung's ARM940 S3C2500 processor and is powered by µClinux. The system has 4MB of Flash ROM, 8MB of SDRAM, one 100BaseT Ethernet port, four 100BaseT Ethernet LAN switches, an on-chip cryptographic accelerator, two serial ports, PCMCIA support and I2C serial EPROM. Optional support is available for WiFi, WiFi/WAP, multiport DSP voice and SmartCard VPN authenticaion.
The Repartee LX unified messaging system operates on Red Hat and offers users access and address communications from a wired or wireless telephone or from a networked PC. Repartee LX enables users to manage real-time telephone calls as well as voice mail and e-mail messages visually from their desktops. Text-to-speech capabilities for mobile users are provided by the ScanSoft RealSpeak speech engine. Features of Repartee LX include 16 international language prompts, analog and serial integrations, web-based system administration and support for 2-16 ports.
Practical Task Scheduling Deployment
July 20, 2016 12:00 pm CDT
One of the best things about the UNIX environment (aside from being stable and efficient) is the vast array of software tools available to help you do your job. Traditionally, a UNIX tool does only one thing, but does that one thing very well. For example, grep is very easy to use and can search vast amounts of data quickly. The find tool can find a particular file or files based on all kinds of criteria. It's pretty easy to string these tools together to build even more powerful tools, such as a tool that finds all of the .log files in the /home directory and searches each one for a particular entry. This erector-set mentality allows UNIX system administrators to seem to always have the right tool for the job.
Cron traditionally has been considered another such a tool for job scheduling, but is it enough? This webinar considers that very question. The first part builds on a previous Geek Guide, Beyond Cron, and briefly describes how to know when it might be time to consider upgrading your job scheduling infrastructure. The second part presents an actual planning and implementation framework.
Join Linux Journal's Mike Diehl and Pat Cameron of Help Systems.
Free to Linux Journal readers.Register Now!
- SUSE LLC's SUSE Manager
- My +1 Sword of Productivity
- Murat Yener and Onur Dundar's Expert Android Studio (Wrox)
- Non-Linux FOSS: Caffeine!
- Managing Linux Using Puppet
- Doing for User Space What We Did for Kernel Space
- Tech Tip: Really Simple HTTP Server with Python
- SuperTuxKart 0.9.2 Released
- Parsing an RSS News Feed with a Bash Script
- Google's SwiftShader Released
With all the industry talk about the benefits of Linux on Power and all the performance advantages offered by its open architecture, you may be considering a move in that direction. If you are thinking about analytics, big data and cloud computing, you would be right to evaluate Power. The idea of using commodity x86 hardware and replacing it every three years is an outdated cost model. It doesn’t consider the total cost of ownership, and it doesn’t consider the advantage of real processing power, high-availability and multithreading like a demon.
This ebook takes a look at some of the practical applications of the Linux on Power platform and ways you might bring all the performance power of this open architecture to bear for your organization. There are no smoke and mirrors here—just hard, cold, empirical evidence provided by independent sources. I also consider some innovative ways Linux on Power will be used in the future.Get the Guide