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. 

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

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

This technical demo showcases tokenization of PAN data from an inbound invoice document. A sample deployment diagram shows where a tokenization broker fits into the back end application infrastructure and demonstrates different tokenization policy controls readily available within the Intel & McAfee product. 

Fujitsu has been an insular company, with a market centred in Japan. Does it have what it takes to reinvent itself as a well-represented global player, with cloud computing at its heart? 

<p>Steelhead Cloud Accelerator is a unique technology integration that can offer performance improvement for SaaS applications consumed by enterprises. It combines the best of WAN optimization with the best of Internet optimization to provide a seamless transition for users between private and public clouds. Learn more.</p> 

Uncover what unified communications and collaboration (UCC) are bound to look like by the year 2020 and learn what advances will truly reform your workplace’s UCC capabilities. 

Effective IT service delivery is critical for any business to run smoothly, however, many organizations are finding that this can be challenging in a cloud environment. This white paper offers key tips on how to overcome this issue and ensure optimal performance of your IT environment by leveraging new, advanced service assurance solutions. 

Recent developments have shown that SAP is much more than a leading enterprise resource planning (ERP) vendor. This expert e-guide takes an exploratory look into SAP's latest advancements in the mobility, in-memory and on-demand applications space. 

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. 

Learn more about the changing enterprise computing environment – from smart devices to virtualization to cloud computing. 

This week’s Computer Weekly contains an exclusive interview with JP Morgan COO India Gary-Martin about juggling multiple legacy IT systems while keeping the merchant bank compliant. We also look at how near-field communications technology promises to revolutionise consumer spending and we ask whether 2012 could be the year that APM becomes vital?