High-density rack-mounted servers reduce space, cooling, networking, cabling, and management costs - as well as total power consumption - compared to low-density configurations having far few servers per rack. 

In this paper, you'll learn why high-efficiency AC will likely emerge as the dominant choice for data center power distribution. Topics covered include a review of the characteristics of AC & DC distribution, A mathematical model of the efficiency of two different AC distribution systems, and Why many of the DC benefits are unfounded. 

As services shift to IP protocols and bandwidth demands grow, Wireline Telcos and Cable MSOs alike must evolve their infrastructures to become IP centric. Read this whitepaper to learn more about the two paths service providers are taking to get to this new infrastructure and how they both end up in the same place. 

WAN performance is critical to enterprise business around the globe. Read this white paper to learn the latest WAN optimization technologies, market products available for optimizations and analyst recommended WAN best practices. 

This paper is for decision makers that are familiar with and interested in VMware View as a desktop replacement strategy. An understanding of networking and fibre channel infrastructure and how they interact with HP Virtual Connect technologies, virtualization benefits and techniques, VMware software, and datacenter practices is recommended. 

Because of cost restrictions and burdened healthcare systems, daily monitoring of patients with diseases has been nearly impossible. Seeking a solution, UHN and Mount Sinai Hospital conducted a 33-patient trial and found BlackBerry smartphones could increase patient involvement in their healthcare without adding pressure to the healthcare system. 

Security considerations remain the single biggest limitation to more aggressive expansion of wireless device usage in many enterprises. This paper will explore some of the key criteria necessary in a mobile OS so that enterprise use of the device will not compromise the integrity of the company's security. 

This implementation guide to migrating to desktop Linux provides a technical planning reference for IT organizations, large or small, that are now considering a migration to Linux-based personal computers. 

Dell has teamed-up with Intel and Red Hat and developed a migration strategy to simplify the consolidation of the enterprise data center from an outdated, proprietary architecture to an easily managed open systems platforms. To learn about how easy it is to migrate from UNIX to Red Hat Enterprise Linux on Dell PowerEdge servers, please read on. 

Troubleshooting is a necessary evil. Where does one start when the operating system does not start, the application does not load or run correctly, the network hangs or a network service does not listen or perform? Linux is noted for being rock solid, stable, and easy to manage but not as user friendly. 

VMware vSphere™, the industry's first cloud operating system, leverages the power of virtualization to transform datacenters into dramatically simplified cloud computing infrastructures and enables IT organizations to deliver the next generation of flexible and reliable IT services. 

This paper explains an approach to virtualization software that relies on the host operating system to provide the service to talk directly to the underlying hardware.