Professor Hans Werner Meuer, co-founder of the Top500 supercomputer list, presents a critical assessment of high performance computing technology and applications. 

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

Packed with graphs and diagrams, the report is essential reading for any organisation working with, or thinking of working with Capita. 

This special eight-page report from Computer Weekly analyses the challenges facing Microsoft, its financial performance, the services it offers, its place in the IT market and its future strategy. 

<p>Maintaining proper control over your mainframe infrastructure can be a time-consuming task for IT professionals. This research report discusses new management capabilities you can leverage immediately to streamline this essential process so you can allocate your time to other important projects.</p> 

This paper is the second in a two-part series exploring the innovation barrier – the point at which testing can no longer keep pace with development in the equipment manufacturing industry. It examines the innovation barrier’s symptoms – from slowdowns in development to mounting quality issues – and the potential impact on equipment manufacturers. 

Sorting through smart phones, PDAs and ruggedized computers for business use is no easy task. Rather than trying to stay on top of all the new products, companies can follow five basic tips to find the best option. This white paper explains these tips and how they can be applied to assist the enterprise mobile computer selection process. 

This week’s Computer Weekly examines the growing threat from smartphones being targeted by hackers and viruses as the devices are increasingly used for work. Hospitality giant Mitchells & Butlers talks about its migration to the cloud and the CIO of Airbus discusses his IT priorities and how he spends €500m a year on IT. 

Check out this brief case study to discover how Kysor, a leading manufacturer of refrigeration solutions, found a file locking solution that was able to meet their document control and management challenges, eliminating version conflicts entirely with real-time use of file detection. 

For years, Donnelly managed operations using an OS/2 operating system and various software packages. While Donnelly achieved much success using the OS/2 platform and manual scheduling, the company’s growth eventually began outpacing the system’s capacity. With EnterpriseIQ in place, Donnelly has seen improvements in every aspect of its business. 

To compete head on, industrial equipment manufacturers are adopting new software and business processes that can help them reduce costs and raise margins while satisfying customer demands. 

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.