The majority of user authentication schemes today still use userid and password. The burden to users of managing large numbers of userids and passwords has led to proposals for Federated Identity systems, where a single set of credentials can be used to authenticate with several organisations, which have agreed to work together as a federation. 

Increasing numbers of enterprises are incorporating project portfolio management in their strategic planning. And just as individuals use financial reports and analyses to consider various investment options, the enterprise uses an analysis called the Business Case to evaluate various project proposals for inclusion in the project portfolio. 

In this week's issue of Computer Weekly, we look at the key technologies that retailers are turning to for IT-enabling customers' Christmas shopping. We examine research revealing the huge cost of application software that fails to meet requirements; and we talk to one of the pioneers of agile software development. Download the new issue now. 

Although it has been proven that creating a proactive data management strategy improves the effectiveness and value of almost any data intensive project, convincing those in charge can be a challenge. This white paper discusses the benefits of data governance as well as providing objection-busting strategies useful to any data champion. 

After carefully weighing competing options, Anchorage Water and Wastewater Utility chose Quantum's DXi-Series solution with deduplication technology for its data protection system upgrade. This case study explains why they made that choice. 

In this article, we describe how some key Digital Britain proposals have been implemented in the Digital Economy Act 2010. 

In this white paper, you'll learn about some of the most common pitfalls associated with backups and how to avoid them. You'll learn about the repercussions of poor/failed backups, and learn how to establish a backup strategy that can ensure minimal downtime during a disaster. Read on to learn more. 

Natural disasters, attacks by hackers, a new application gone bad - any or all of these could result in costly disruptions and missed opportunities. Yet many businesses overlook business continuity planning. Learn how savvy enterprises are employing virtualization to strengthen disaster recovery plans. 

In this week’s Computer Weekly, we look at the importance of IT strategy when budgets are under pressure. The first part of our Buyer’s Guide to virtualisation examines the barriers preventing many organisations from adopting the technology; and Transport for London’s CIO talks about how IT helps avoid Olympic travel chaos. Download the issue now. 

This paper explains how small and medium organizations can establish a competitive advantage by tapping into the power of real-time business intelligence. Discover how this strategy provides the capability to identify issues and opportunities as they arise and to confidently act on them. 

Ready to accelerate disaster recovery across your entire enterprise? Read this Taneja report to find out how you can increase WAN efficiency, overcome latency, and optimize IT performance for disaster recovery by deploying WAN optimization. 

As enterprises turn to server virtualization to enhance IT flexibility while reducing costs, Server virtualization solutions such as VMware Infrastructure software are helping organizations achieve those goals by abstracting applications from physical resources. Read this paper for 7 Ways Dell Compellent Optimizes VMware Server Virtualization. 

Read this brief white paper and learn how many business intelligence (BI) teams, such those at Electronic Arts (EA), are shifting their perspective on extract, transform and load (ETL) job scheduling to an enterprise-oriented view, elevating efficiency and offering greater control and data accuracy.