Discover why WAN optimization isn't the fix for network woes - at least, until it's modernized. 

This week’s Computer Weekly kicks off our Buyer's Guide to data security by looking at the changing role of the IT security chief. We also examine why flexible working is proving so slow to roll out and we talk to the UK's air traffic control operator about its ambitious desktop virtualisation project. 

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. 

This report from KPMG, packed with case studies, looks at the drivers for innovation in e-health. 

In this week’s Computer Weekly, we look at the IT challenges facing retailers, as consumers turn increasingly to web and mobile shopping channels. Oracle president Mark Hurd talks about how the supplier intends to simplify IT infrastructures. And new government CIO Andy Nelson discusses how he plans to transform Whitehall IT. Read the issue now. 

This report from Knowledge Peers and Pierre Audoin Consultants (PAC), reveals what leaders of Small and Medium-Sized Businesses (SMBs) think of IT – its strategic value, its potential, and the changing way in which it is being used in their organisations. 

Discover details about the “Dropbox Problem” many organizations are experiencing surrounding the issue of file sharing. Uncover why traditional file sharing methods do not work in the modern enterprise, as well as solutions that may help you. 

This white paper discusses the tips and tricks that might make file copying quicker for your network. 

<p>There is a growing recognition that rather than being a distraction or a time drain, social tools could hold the key to a more productive way of doing business, this report from Google argues.</p> 

In this week’s Computer Weekly, we talk to the British Library about the enormous storage challenges of digitising its printed archive; we examine the state of the UK IT jobs market and the skills that are most in demand by employers; and we look at case studies of the best virtualisation projects. Download the new issue now. 

This paper examines that many organizations want to take advantage of the speed, security, reliability, and flexibility of Windows 7, and how it is possible to minimize interface shock for users by leveraging Group Policy to make Windows 7 look more like Windows XP.