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. 

More and more organizations are looking to SOA as the basis of their future computer architecture. Recognizing that legacy application design and implementation approaches have led to applications that are costly to operate, hard to change, organizations are hoping that SOA provides a key component of the answer to these problems. 

This resource explains how you can achieve a partial, selective, and even full Lights Out Automation status in an IBM i environment. The benefits include: cost efficiency, elimination of human error incidence, and improved systems management. 

Many people are confused by Cisco’s NAT/PAT naming conventions, such as “inside local”, etc. so I have put together a few diagrams that might help. 

Voice over Internet Protocol is the future of enterprise telecommunications. Find out if VoIP is the right choice for your company right now. Discover the benefits VoIP has to offer and how to overcome potential pitfalls during deployment. 

<p>Access this webcast to learn about the past, present and future of IBM i. Discover, through the use of real-life examples, how organizations have benefited from this system.</p> 

Check out this expert E-Guide to learn about new vSphere Storage 1/0 control for virtual environments, how it eliminates storage bottlenecks, and how to configure it. Also learn about VMware’s latest release – vSphere 5 –and what it means for storage administrators. 

This white paper shows how to apply the Sun Storage F5100 Flash Array as storage for database indexes in order to accelerate application performance. 

Storage infrastructures grow as the demand for information grows, but strategic storage solutions, from tape libraries to flash and disk arrays to unified storage solutions, can simplify the essential tasks of storing and managing enterprise data. 

<p>Organizations often struggle to fully realize the benefits of virtualization due to the complexity of controlling identities, access and information. In this resource, uncover how to successfully deploy virtualization projects, while providing the right security controls over privileged user access across virtual and physical environments.</p> 

Discover how Intel Xeon E5 processors significantly improves I/O performance, reduces latency, and reduces system power usage in this brief video. 

Access this resource to learn how you can simplify and streamline the management of your IBM i servers with a comprehensive solution set designed for your system’s architecture.