Computer Network

Solution Search:
Building a Small Office Network: Getting Started by Cisco Systems, Inc.
Building a small office network means starting with a foundation of switches and routers. The following guide will help you understand the difference between switches and routers and develop a clear vision for what your network foundation needs. Building a small office network means starting with a foundation of switches and routers. The...
An Approach to Data Management with Higher Application Service Levels at a Lower Cost by Sybase, Inc.
access the same data stored in a Storage Area Network. If one or more nodes in the cluster fail, others automatically take over. Patent-pending Virtualized Resource Management technology simplifies the task of consolidating and maintaining multiple applications on ASE Cluster Edition installation...
Automating and Optimizing Service Desk Performance by Kaseya
The service desk is the first line of defense for reacting to IT issues, yet most organizations haven't designed their service desk properly. Read this white paper to learn about a solution that addresses this problem and help support your clie... A key component of any successful IT management strategy is an effective service delivery...
More Functionality, Less Infrastructure: Managed IT with Netboot/i by Double-Take Software
has been evolving throughout the history of computer systems. Storing both operating system state and data within the computer caused management challenges such as storage over provisioning, data duplication as well as expensive and ineffective backup solutions. Shifting data storage to Storage Area Networks (SAN) provided numerous advantages in both hard...
FREE TRIAL: Patch Authority Ultimate Version 6.1 - Prevents Attacks! by ScriptLogic Corporation
Type: Windows Server Management

Target User: Network administrators, IT managers

IT Download Description: Patch Authority Ultimate's rich interface and extensive feature set deploys the latest patches in a few simple steps to all desktop and servers, local and remote. Complete Patching Solution Patching desktops and servers is about much more than just double...
Sun™ Virtual Desktop Infrastructure Software 2.0: Your Desktop, Wherever You Are by Sun Microsystems, Inc.
Sun™ Virtual Desktop Infrastructure (VDI) software 2.0 enables organizations to move desktop instances of operating systems and applications off physical personal computers, consolidate them in the datacenter. Read this white paper to learn how to design an infrastructure that enables organizations to move desktop instances of...
e-Book: Chapter 1 - What is e-discovery and Why Should IT Shops Care? by Symantec Corporation
can be carried out offline on a particular computer or it can be conducted on a network. In e-discovery, data of all types can serve as evidence. This can include text, images, calendar files, databases, spreadsheets, audio files, animation, Web sites, and computer programs. Even malware such as viruses, Trojans and spyware can be secured and investigated.

This e-book is an...
Profitably Improving Site Infrastructure Energy Efficiency by Upsite Technologies, Inc.
and mechanical systems supporting the computer equipment load divided by the computer equipment load. There are several ways to reduce the amount of energy consumed in your data center. Learn about the causes of energy overconsumption and how to improve your organization's overall energy efficiency, resulting in huge cost savings...
Avoidable Mistakes that Compromise Cooling Performance in Data Centers and Network Rooms by APC
simple remedies. Most data centers and network rooms have a variety of basic design and configuration flaws that prevent them from achieving their potential cooling capacity and prevent them from delivering cool air where it is needed. These problems are generally unrecognized because computer rooms have typically been operated at power densities...
Preventing Data Corruption in the Event of an Extended Power Outage by APC
Protecting computer systems with Uninterruptible Power Supply (UPS) hardware is part of a total data center solution, but power management software is also necessary to prevent data corruption after extended power outages. Without shutdown software installed on the protected computer, the net effect of the UPS is simply to...
5 Virtualization Do's and Don'ts by Information Security Magazine
Virtualization changes the game for enterprise IT, but security doesn't have to be a barrier to implementation. Five years from now, few enterprises will use "real" computers. Everything done with databases, Web applications or file shares will be intercepted and emulated by virtualization software, allowing one rack-mount server to act like 10.

...
CA E-Guide: VoIP Management Tool Kit by CA
E-Guide examines the tools available to network managers and the strategies needed to employ to guarantee a complement management solution for their VoIP systems...
Humidification Stratiegies for Data Centers and Network Rooms by APC
of humidity, its effects and its management in computer rooms and data centers. Controlling humidity in the data center is crucial to ensuring high availability, but measuring humidity to avoid hidden costs is a challenge. This white paper explains how humidity affects equipment, reviews design guidelines for new and existing computing installations, and offers...
Taking Virtualization from the Data Center to the Desktop by IDC by Hewlett-Packard Company
infrastructure, better leverage your storage network and computing resources, lower your costs and increase responsiveness. All this is possible through virtualization. Read this white paper to get up to date information on how virtualization can give IT administrators the ability to:
  • Manage hundreds or even thousands of devices at multiple locations
...
RS-232: A Key to Understanding Data Communications by Global Knowledge
DCE). Classically, the DTE component is a computer or a terminal. These days, a router is often the DTE piece of the puzzle. In the past, the DCE component was usually a modem connected to the public, switched telephone network, but now you are likely to find a CSU/DSU instead that connects to a digital leased line (like a T1, for instance) or maybe a Terminal Adapter (TA, for...
Beyond Server Consolidation: Bringing the Benefits of Virtualization to the Desktop by CDW Corporation
of the experience they get from a traditional computer. While server virtualization is becoming commonplace in data centers, desktop virtualization is still in its infancy. Now the technology is maturing fast, and it can improve security, administration and reliability for many organizations. Desktop virtualization allows IT control over applications...
Total Economic Impact Of VMware Virtual Desktop Infrastructure - Healthcare Industry by VMware, Inc.
Find out how a VMware healthcare customer used VMware View, formerly VMware Virtual Desktop Infrastructure, to reduce costs, free up office space and increase worker productivity in its remote offices. In July 2008, VMware commissioned Forrester Consulting to examine the total economic impact and potential ROI of deploying VMware View 3...
Qualcomm's Successful Virtualization Experiment by VMware, Inc.
For Qualcomm, virtualization started as an experiment. The experiment in consolidating physical server computers proved successful, and the Qualcomm IT department aggressively pursued virtualization starting in 2003. For Qualcomm, the well-known wireless telecommunications research and development company, virtualization started as an...
Windows Server 2008 Hyper-V Product Overview by Microsoft
This paper introduces Microsoft's Hyper-V, a powerful virtualization technology that enables businesses to take full advantage of the benefits of virtualization with without the need to purchase third-party software. Today's datacenter is a complex ecosystem with different kinds of servers, operating systems, and...
eGuide: Technology Management Strategies for the Midmarket CIO by Hewlett-Packard Company
Learn how midmarket CIOs are re-examining computer infrastructure and realizing a return on their investment while grappling with new challenges. As midmarket organizations move to centralize and consolidate computing environments, server virtualization is a natural fit. Learn how midmarket CIOs are re-examining computer infrastructure and realizing a...
Perspective Network Management System 2.5 by PacketTrap Networks
users with a real-time view of the entire network, with remediation tools attached for immediate network problem resolution. Used by over 45,000 IT professionals worldwide, download a free 21-day trial of our Perspective network monitoring and alerting solution or try the pt360 Tool Suite, our collection of desktop network diagnostic tools.

Product Type:...
Orion Network Performance Monitor by SolarWinds, Inc.
SolarWinds Orion is a web-based network performance monitoring solution trusted by thousands of network engineers worldwide. Product Type: Network Performance Management

Target User: Network Engineer or Manager

IT Problem: Network engineers need affordable, scalable network management solutions that provide immediate visibility into...

eGuide: Network Management Fundamentals by CA
Network management is a complex topic and in today's diverse networking infrastructure, the network has to handle more instances of unified communications, video, and virtualization. Network management is a complex topic. In today's diverse networking infrastructure, the network has to handle more...
SolarWinds Engineer's Toolset by SolarWinds, Inc.
need to diagnose, troubleshoot, and manage your network - all in one easy-to-use package. Product Type: Network Management, Monitoring and Troubleshooting.

Target User: Network Engineer, IT Manager

IT Problem: Performing extensive network diagnostics, troubleshooting and analysis from your desktop.

IT Download Description: With 49 powerful desktop tools, SolarWinds...

Related Tips
Solaris system performance tuning by Bill Bradford, Contributor

Just like an automobile, a computer system needs tuning and optimization in order to give the best performance given a certain system configuration and workload. Fortunately, Sun includes a number of utilities that can be used to monitor and change system settings to get optimum results from your installation. Here, I will... More...

Cable remediation in the data center by Carrie Higbie, Contributor
are damaged during MAC work, the performance of the network (found in bit errors) and the efficiencies of hardware due to increased need for DSP (digital signal processing to remove the noise) all compound to make for one big unhealthy mess. Add to that the need for compliance documentation, and you best bet is to install accommodating growth so that... More...
Mainframe virtualization: Old friends are often best by Wayne Kernochan, Contributor
to all applications within a single mainframe, and No network management or systems management costs apply.

The core of IBM's mainframe virtualization offering is z/VM -- the virtual machine OS from which other virtualization solutions, such as VMWare (now owned by EMC Corp.), sprang. Z/VM's Virtual Machine Resource Manager provides not only automatic... More...

Related Articles
With IBM blades and VMware, firm shrinks data center footprint, cost by Bridget Botelho, News Writer
upgrade. Prudential used Sun Microsystems Inc. storage, but "Sun's SAN [storage area network] was a generation or two old and to gain access to shared drive we had to map it. We wanted to put financial software on the SAN for employees to access without having to map them through a server," Friemann said.

He switched to NetApp SAN to avoid the mapping issues. And... More...

Bank refreshes outdated data center with PDUs, new CRAC units by Mark Fontecchio, News Writer
including installing PDUs in place of breaker panels on the wall, replacing old computer room air conditioner (CRAC) units, and setting up hot and cold aisles in its data center.

Tackling PDUs
Unpredictable data center power outages – often caused by a circuit breaker popping – led AgFirst to move from traditional power panels on the wall to... More...
Sun OpenSolaris available on the IBM System z mainframe by Mark Fontecchio, News Writer
one of the interesting things about HP-UX and Superdome, it really needs a low latency network and the zSeries provides that. It just opens up a lot of other stuff.

Let us know what you think about the story; email Mark Fontecchio, News Writer. And check out our Mainframe blog.

Thanks to work by Sine Nomine Associates, Sun Microsystems' OpenSolaris can now be ported... More...