This special Computer Weekly report analyses the market for supercomputers, peripherals and applications, the supercomputer community, developments in technology, and offers a country by country comparison. 

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. 

Chris Wolf talks about the tools that are used to increase virtual server performance. Later, virtualization platform decision points are covered with emphasis on OS and application compatibility and support, high availability, automation and management. 

Service providers and network equipment manufacturers are adding automation to their pre-production testing process for a combination of reasons. This Market Snapshot will focus on the need for test automation of networks and connected devices, identify a path to automation adoption and provide an overview of the market. 

In this week’s Computer Weekly, after HP announced 27,000 job cuts worldwide, we examine how the IT giant is changing its strategy and what it means for customers. We talk to the one-man team that runs IT for a global firm employing 1,600 people. And Virgin Atlantic's CIO explains why mobile apps are such a high priority. Read the issue now. 

This week’s Computer Weekly examines research that suggests CEOs want to invest in IT more than ever, but still see CIOs as technical experts and not business people. We review SQL Server 2012 and ask if Microsoft's database software is catching its competitors as well as concluding our Buyer's Guide to data security. 

<p>This special nine-page report from Computer Weekly analyses the challenges facing IBM, its financial performance, the services it offers.</p> 

This white paper discusses a set of tools for effective business rule management. Learn how to author, deploy and manage critical business rules with greater speed and efficiency. 

Although pay levels are unlikely ever again torise as fast as they did at the end of the 1990s when fears about the “millennium bug” stoked thefires of an already over-heated job market – or to fall as fast as they did when the bug failed to bite– employers are acutely aware of the need to keep a close eye on short- and long-term pay trends. 

Enterprises can take control of the burgeoning number of unsanctioned spreadsheets by adopting a policy of centralized master spreadsheet generation. Learn how WebFOCUS creates fully summarized, organized, and styled Excel spreadsheets with complex formulas already in place, lowering the potential for keystroke and logic error. 

This paper examines the relationship between business and IT groups within the typical enterprise and explores how the implementation of a Business Rules Management System (BRMS) allows both groups to find common ground. 

The Internet enables prospects to search for you rather than the other way around. You must place expertly crafted content wherever prospects might be searching. Marketers are leveraging a new methodology called Intelligent Content Strategy to attract more prospects that are looking for their solutions. 

In this podcast, virtualization expert Anil Desai provides an easy-to-understand primer on virtualization that will quickly bring any listener up to speed on the topic.