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. 

For many years network administrators have expected security breaches to come from outside an organization or at the upper layers of the OSI model. This paper will focus on securing layer 2 switching at the access layer through port security and preventing denial of service (DoS) attacks at layer 2. 

The Boston Consulting Group shows how consumer tablets are creating new opportunities as the market grows and segments. 

Businesses, charities and local authorities are looking to cut their overheads by sharing their IT infrastructure, CIOs at Computer Weekly’s 500 Club heard last week. 

Software developers write code to power applications that drive today's businesses. Whether you are looking at ubiquitous applications such as Microsoft Word or your own in-house software, chances are that they are not very WAN-friendly. The focus of this paper is to highlight the TCP protocol's shortcomings for WAN transmission purposes. 

This week's Computer Weekly examines how the Football Association's IT director is using technology to help improve the prospects for the England national team. Our Buyer's Guide to government IT looks at the future of open source in the public sector and we report from Infosec 2012 on the rising number of cyber attacks. Read the issue now. 

Selecting a supplier for manufacturing ERP solutions is more important than ever before, due to the increasingly complex set of business processes involved.  Manufacturers now require the ability to share data in real time across all functional areas touching the manufacturing process. This paper takes a fresh look at manufacturing ERP options. 

In this white paper, Dan Moore, the senior vice president of professional services at IBM, Cast Iron reviews the current application environment in light of emerging trends, describes an ideal complete integration solution and discusses common sense best practices as well as pitfalls. 

This week's edition asks, now that the the G-Cloud store is up and running, will the government's cloudstore transform the market for public sector IT buyers and suppliers? It also examines research that has indicated OS upgrades will attract a significant chunk of investment this year. 

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. 

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. 

If ever a company was at a pivotal point in its history, HP is it. With the controversial departure of its CEO, a new leader at the helm, and with several significant recent acquisitions under its belt, the 70 year-old company faces significant challenges as it attempts to maintain its direction.