This week’s Computer Weekly, we talk exclusively to Tesco CIO Mike McNamara about why the UK's biggest retailer is spending £150m on its online business. And, with the London 2012 Olympics only weeks away; we look at how IT testing is progressing. 

Enterprise resource leader, SAP founded in 1972, is facing the slow death of traditional on-premise ERP. Customers with shrinking IT budgets are opting to outsource more of their core business systems. 

Microsoft Exchange Server can bring to your company but the internal deployment delays, administrative complexity and cost of Exchange just isn’t practical. 

Economies of scale, flexibility and costreduction – cloud advocates have made sure that we are familiar with these potential benefits, even if we have yet to agree on an exact definition of cloud computing. But doubters argue that none of these benefits will actually be available unless some fundamental security issues can be overcome. 

This resource examines the top five SharePoint performance killers and how to avoid them within your business. 

<p>Discover five reasons why outsourcing your network security management can help you combat malware, hackers, and the evolving threat landscape.</p> 

This Gartner Magic Quadrant for Corporate Performance Management looks at the current market trends as well as the top vendor offerings in the CPM market for 2012. 

Cloud Computing is easy to deploy, flexible and cost-effective.  As federal agencies continue to outsource data management and operations to third-party cloud providers, their ability to ensure data integrity and privacy is becoming a potential security risk. Read this white paper to learn how you can manage Cloud Computing safely and efficiently. 

Storage demands are accelerating by leaps and bounds. But with IT budgets tightening, decision-makers need to stretch the bounds of innovation to deal with both the cost and complexity of storage. This comprehensive white paper explores the 6 top ways to reduce storage costs and complexity. 

Read this paper to discover the top four tactics employed by best-in-class companies of varied sizes and industries to elevate procurement proficiencies in today's recalcitrant economy, along with the metrics they use to measure their success. 

Delivering smarter security and more customized services are at the top of any IT agenda. Both would be easier and cheaper to achieve with a common infrastructure, in what we call an identity and context service. In this paper, we’ll address how such a shared service can serve these two very different IT initiatives. 

As VoIP usage becomes widespread, enterprise users will become subject to many of the same security risks that have affected data networks. This report highlights some of the potential security problems associated with VoIP and address what measures can be taken to secure enterprise VoIP deployments. 

This expert e-guide offers an overview of SearchDataCenter.com's annual Data Center Purchasing Intentions Survey. Get insight into this year's trends around server hardware, operating systems and virtualization. Find out what your IT peers have made top priorities in their data centers this year and much more!