In this screencast, get the background on UML and BPM and see a demonstration of how activity diagrams can be used to model business processes. 

This article contains a number of technical diagrams describing Microsoft SharePoint Server 2010 features, upgrade considerations, and benefits. Many of these resources are visual representations of recommended solutions. They include poster-sized documents available in formats including Microsoft Office Visio 2007 files, PDF files, and XPS files. 

This SearchDataCenter.com eBook takes a look at how to master the climate control for the data center. Organizations are creating more heat in smaller places which in turn requires efficient and effective climate control. Read this paper to learn more about how to properly cool your data center. 

This white paper addresses twelve common issues that network administrators should examine when troubleshooting network problems. 

Read this eGuide to learn the latest information about 10Gb Ethernet networks and to get useful insight into how to select the best components to optimize your network, traffic, and data center. 

In order to quantify the performance of several backup and recovery offerings, engineers ran a series of tests on a VMware ESX server environment configured with three virtual machines that were connected to a Fibre Channel storage area network. Read this paper to learn the results. 

The purpose of this white paper is to describe the benefits of a clustered architecture in comparison with traditional controller-based architectures, and to discuss the technology that makes HP LeftHand SANs better by design. 

Cisco myPlanNet 1.0 is a simulation game that puts you into the shoes of a service provider CEO. You manage your business as it evolves from the stone age of dial-up, through the broadband and mobile connected eras, and into the dawning of the medianet age. Play now. 

The computing-as-a-service/ cloud computing scenario is gaining great popularity, but there are challenges. The big one is the performance of the "cloud" itself, and consumers need a CDN provider like Limelight Networks to help businesses shoulder the burden of maintaining service uptime. 

This analysis looks at the positive business impact of networked storage virtualisation solutions that improve storage asset utilisation, reduce the administrative costs of provisioning new storage systems, and improve application availability. 

This paper covers projects involving new construction or upgrades to the data center’s physical infrastructure - the power, cooling, and other physical systems that house and protect the data center’s IT equipment. 

Subnetting is a complicated topic that has confused students for a very long time, however, subnetting is an important topic for many different certifications with various vendors, including Cisco.