In this week's Computer Weekly, we ask IT experts to help answer the question of why so many big IT projects fail. We report from VMware's user conference in Copenhagen on the latest developments in virtualisation, and analyse the emerging threat from military-style cyber attacks on corporate IT networks. Download the new issue now. 

In this week's Computer Weekly, we report from the London Cyberspace Conference where world leaders gathered to discuss internet security. We examine the tools available to help migrate from Windows XP to Windows 7; and hear from Royal Bank of Scotland about how to build a business case for virtual desktops. Download the new issue now. 

This video covers highlights from the Microsoft SharePoint Conference in 2009, including Microsoft CEO Steve Ballmer's keynote address. 

RADVISION is extending its support of the Microsoft unified communications product line with the new SCOPIA Microsoft Office Communications Server (OCS) 2007 Connector. 

Curious about IBM Information On Demand (IOD) Global Conference 2010 in Las Vegas? Explore the best of the conference, virtually. Learn how to deliver trusted information for greater insight and smarter decisions, and align information and related projects to business goals. 

Attend the Smarter Commerce Global Summit to gain insights into how to create strong customer experiences across channels. 

Check out this paper to learn about the many benefits of IBM Lotus Sametime software integration and how it can enhance the collaboration and unified communications capabilities of all your Microsoft Office applications. 

Learn about  the latest in conference collaboration solutions, enabling organizations to deploy high definition conferencing. Use this technology to improve productivity, reduce costs, and align geographically-dispersed teams. 

Choosing the right marketing or branding agency for your company is a complicated task. This white paper provides you with five questions you should ask agencies to help you separate the real candidates from the poseurs. 

What is your IT really costing you? Could you be doing more with the technology you have? Could you reduce costs and provide better service to your organization? Read Red Hat's suggestions on "11 Questions Every CIO Should Ask Their IT Manager", and how Red Hat open source solutions can help. 

Uncover the screen-sharing and meeting-tool application one of your peers uses to facilitate communications across their dispersed organization without breaking the bank. 

The operations division in a large multibillion-dollar service company had significant challenges training its franchisees to overcome these challenges the company purchased and installed the SyberWorks Training Center with a 250-seat license. 

Access this key learning summary of the SAS Global Forum Executive Conference to examine the suggest approach of the panelists- start small, demonstrate success, and build momentum. Learn how your ultimate goal should be to embed analytical capabilities through the organization- and the importance of making a cultural change to support that.