In Depth

In Depth

• All-flash array roundup 2016: The big six

  Computer Weekly surveys an all-flash array market in which the big six in storage have largely settled on strategy, but key new technologies – such as TLC flash and 3D NAND – are emerging  Continue Reading

• Cloud storage appliances: What they are and who provides them

  We look at the cloud storage appliance market – everything from local gateway presentation of the cloud, via hybrid cloud, to the new generation of cloud-resident appliances  Continue Reading

• Getting dirty with open source databases

  With many companies looking at more agile, open source alternatives to proprietary databases, how do you choose which is the best fit for your needs  Continue Reading

• Unaligned I/O: A storage performance killer

  As the stack piles higher – with virtual servers, their virtual disks and guest operating systems – the scope for unaligned or misaligned I/O to affect performance increases  Continue Reading

• What the EU’s cyber security bill means for UK industry

  Coming European legislation on network and information security could have cost and organisational implications for a range of UK companies  Continue Reading

• How software drives safety in aerospace, healthcare, oil and gas

  Safety-focused industries have developed safety-critical software and services from which other sectors can learn  Continue Reading

• Six CIO tips for working with business management colleagues

  IT is no longer a “black box” that sits separate from the functions it supports – six CIOs give their advice on how to win over your business management colleagues  Continue Reading

• Take-up of cloud storage in Europe affected by privacy issues

  The cloud storage narrative has been heavily US-biased, with take-up of cloud in Europe modified by concerns over privacy and responses to Safe Harbour’s nullification  Continue Reading

• Five CIO tips for working with startups

  CIOs share their experiences and advice about how to work with tech startups as part of their technology strategy  Continue Reading

• Take care when reaping rewards of open source

  Moving into the open source world can be a rewarding experience, but some due diligence is required  Continue Reading

• Digitisation connects customers to companies on a new level

  ‘Digital’ provides more ways for people and businesses to connect than ever before, and a transformed role for IT in businesses old and new  Continue Reading

• Modular datacentre helps Belgian IT firm support Dutch and German customers

  Cegeka commissioned a new datacentre when its customer base expanded and decided on a modular approach to get it up and running quickly  Continue Reading

• NAS vs object: Which one for large volumes of unstructured data?

  Both NAS and object storage offer highly scalable file storage for large volumes of unstructured data, but which is right for your environment?  Continue Reading

• Open source - it’s the logical alternative

  It’s round two in the fight between open source and commercial software, and open source is punching well above its weight  Continue Reading

• Thai firm chooses flash storage to speed up supply chain

  Thailand-based SiS Distribution has adopted flash storage technology to improve internal processes and customer services  Continue Reading

• The state of all-flash versus hybrid storage in Australia and New Zealand

  Magnetic disk drives are yesterday’s technology. Soon all servers will be based on all-flash arrays – or will they?  Continue Reading

• English Rugby Football League uses data analytics to boost performance

  Qlik data analytics and visualisation help coaches to hone players’ performance and protect their health and safety  Continue Reading

• Interview: James Bamford on surveillance, Snowden and technology companies

  Investigative journalist and documentary maker James Bamford was among the first to uncover the secrets of the US National Security Agency and its global surveillance  Continue Reading

• Inclusive Technology Prize showcases apps and services for the disabled

  The government’s Inclusive Technology Prize is using innovative IT to address some of the day-to-day challenges faced by disabled people in Britain  Continue Reading

• Computer Weekly Buyer's Guide features list 2016

  Here is a schedule of up-and-coming in-depth articles that will cover carefully selected topics to help IT leaders select the right technology for their organisation  Continue Reading

• Top 10 datacentre stories of 2015

  Computer Weekly's top 10 datacentre stories and trend pieces of 2015  Continue Reading

• The secrets of self-service success

  As more organisations explore self-service IT systems, we look at what it takes to use the technology effectively  Continue Reading

• It’s high time support staff relinquished control

  There’s no reversing the widespread BYOD trend, so IT must adopt new ways of delivering applications to employees  Continue Reading

• CW500: How to succeed with enterprise collaboration

  Unlike most IT initiatives, there is more to collaboration than deploying a platform and training. November’s CW500 Club panel assessed the challenges  Continue Reading

• How to deal with the aftermath of a data breach

  Considering that a data breach could happen to any company, at any time, a plan of action is the best tactic  Continue Reading

• Disaster recovery planning: Where virtualisation can help

  The disaster recovery planning process is not fundamentally technology-centric, so when can virtualisation make it quicker and easier to restore services after an unplanned outage?  Continue Reading

• The next stage in quantum key distribution

  Authentication schemes based on quantum physics are emerging to address the growing number of ways to compromise data traffic  Continue Reading

• How to free your business and staff with self-service

  Introducing self-service IT can improve efficiency and hand control to the employee – so long as it’s done right  Continue Reading

• UK immigration rules fly in the face of cyber security skills shortage

  Despite the UK’s shortage of cyber security skills, recent changes to immigration rules make it no less difficult to hire skilled workers from outside the European Union  Continue Reading

• How to avoid being caught out by ransomware

  Businesses are still getting caught by ransomware, despite the fact that there are fairly straightforward methods to avoid it  Continue Reading

• Natural language generation progresses from robo-journalism to finance

  While the robots are coming for journalists, might natural language generation also make inroads into financial, legal and medical analysis?  Continue Reading

• Top five things to know about flash and storage tiering

  Automated storage tiering boosts storage efficiency and saves money, but why is tiering different from caching, why is it suited to use with flash and how do suppliers differ?  Continue Reading

• What the Investigatory Powers Bill means for the telecommunications industry

  The draft Investigatory Powers Bill could have major implications for telecommunication companies operating in the UK  Continue Reading

• Snapshots: Hypervisor vs Array

  Snapshots are a valuable part of the data protection toolkit, but where is it best to run them from – the hypervisor or the storage array? We look at the pros and cons  Continue Reading

• Are we seeing the death of search engine optimisation?

  As old-style SEO techniques head out to pasture, data analytics becomes a core capability for organisations’ web strategies  Continue Reading

• Van de Velde upgrades Infor ERP to boost e-commerce

  Lingerie manufacturer looks to upgrade ERP in the next 18 months to improve supply efficiency and reduce lead times  Continue Reading

• First steps taken on 'omni-channel' customer experience

  The future customer experience might be personalised, but there is a long road ahead yet  Continue Reading

• Four CIO tips for implementing DevOps

  Esure CIO Mark Foulsham shares his advice for IT leaders about successfully implementing DevOps methods to become a more agile organisation  Continue Reading

• Flash storage set to dominate Europe's datacentres by 2020

  A rapid shift among European enterprises towards all-flash storage could be a surprise positive outcome from the economic woes that have afflicted the continent  Continue Reading

• Does Cambridge University Hospital’s Epic project indicate NHS lacks capacity?

  Cambridge University Hospitals NHS Foundation Trust’s £200m eHospital project was seen as a model of how an NHS trust could revolutionise its IT, autonomously. A tale of over-ambition?  Continue Reading

• Acquire new skills for technology management

  The age of the customer requires organisations to focus on both the business technology and IT agendas  Continue Reading

• Roaming charges: How will changes in mobile legislation affect business in Europe?

  With mobile roaming charges on the way out across the European Union, what are the implications for businesses and business travellers?  Continue Reading

• CW500: Tips for delivering success with DevOps

  To make DevOps work, organisations need to get rid of change request forms, make friends with change control management and get teams to communicate and share ideas  Continue Reading

• CIO guidance comes in all shapes and sizes

  The best options for a CIO seeking advice depend on the size and nature of the organisation  Continue Reading

• Avoiding security issues when recycling hardware

  What are the options for the environmentally and ethically responsible recycling of end-of-life hardware, without compromising data security?  Continue Reading

• Mission: Possible - seeking advice for CIOs

  You’re the CIO, the meeting is tomorrow and your CEO is asking impossible questions. Who can you call?  Continue Reading

• Object storage: Cloud vs in-house

  Object storage is a rising star in data storage, especially for cloud and web use. But what are the pros and cons of cloud object storage or building in-house?  Continue Reading

• Genomics big data compels IT to rediscover efficiency techniques

  Genomics is generating big data at such a scale that research institutes such as the Sanger in Cambridge are having to rediscover storage techniques from the past  Continue Reading

• All-flash storage vs hybrid flash in Russia: Price and performance key

  Russian organisations are adopting all-flash and hybrid flash storage systems, with price and performance the key considerations when deciding between the two  Continue Reading

• Why the cloud provider community needs to get on board with ISO 27018

  Despite being published more than a year ago, cloud providers are only really just starting to take notice of ISO 27018. We explore what it is and why it matters to the enterprise  Continue Reading

• HP Inc lays the foundations for a digital future

  Following HP’s split on 1 November 2015, how will the printer and PC components of the business define the future of HP Inc?  Continue Reading

• Next‑generation CIOs: The changing role of IT leaders

  The position of CIO is changing and there are more people in the role from less technical backgrounds than in the past  Continue Reading

• Is digital disruption a threat or an opportunity for banks?

  Banks have been relatively unaffected by the digital revolution that has transformed other industries – but that's about to change  Continue Reading

• How CIOs can raise their 'IT clock speed' as pressure to innovate grows

  CIOs are facing pressure from the board to roll out IT projects increasingly quickly. How can they do that without running unacceptable risks? This article, based on cutting-edge research among leading businesses, offers some answers  Continue Reading

• The true cost of a cyber security breach in Australia

  The costs of cyber security breaches can quickly add up with fines, reputational damage and overhauls to network security all hitting the coffers. The case of one Australian firm shows why paying a ransom to a hacker might be tempting.  Continue Reading

• Microsoft wins the PC argument for Windows 10

  Microsoft stands a good chance of gaining wide acceptance for the operating system on enterprise PCs in cutting admin with automated updates  Continue Reading

• CW500: Are you human or are you machine?

  As more things become internet-connected, systems designed to authenticate people now need to deal with machine-to-machine authentication  Continue Reading

• EU Data Protection Regulation: What the EC legislation means for cloud providers

  With the European Commission's data protection rules set to drop before 2016, take a look at what the changes mean for the cloud and datacentre community  Continue Reading

• PCIe SSD vs all-flash for enterprise storage

  We run the rule over PCIe SSD and assess its potential as a server-side alternative to all-flash storage, as cache in conjunction with shared storage and in hyperscale environments  Continue Reading

• Six CIO tips for business innovation with data

  First Utility CIO Bill Wilkins shares his advice for IT leaders about how to run data projects to deliver real business benefits  Continue Reading

• Virtualisation and disaster recovery: DR features in Hyper-V

  We run the rule over the key functionality in Microsoft Hyper-V that can help with disaster recovery, including backup, migration, high availability and replication  Continue Reading

• The security dangers of home networks

  Most companies take reasonable steps to protect their networks from virus attacks, but one area of vulnerability that is often overlooked is infection from employees’ home networks  Continue Reading

• Computer Weekly European User Awards 2015: Best Networking Project winner

  Construction company Osborne needs reliable connectivity on its building sites, which are often remote. This year's Networking Project of the Year goes to Osborne for the way it overcame the challenges of achieving this  Continue Reading

• How to ensure strong passwords and better authentication

  Five steps to ensure stronger passwords and better authentication to reduce the threat of business data theft  Continue Reading

• Max Schrems: The man who broke Safe Harbour

  Schrems has persuaded a high court judge to confirm that Edward Snowden’s evidence is acceptable in court and that the US is engaged in mass surveillance of European citizens  Continue Reading

• Ford reduces injuries with virtual assembly programme

  Ford is using computer-aided design to help reduce cases of productivity-sapping musculoskeletal disorders caused by the labour process  Continue Reading

• The best desktop strategy: Forget the desktop

  Before licensing and rolling out an updated operating system, it may be time to revise your IT estate  Continue Reading

• Netherlands uses female role models to encourage girls into IT industry

  The Netherlands needs to shake up its education system to attract more girls into IT, as only 10% of its IT workforce are women  Continue Reading

• Risky and untested: What went wrong with the ESN procurement?

  In his first major interview since walking away from the Emergency Services Network procurement, Airwave COO John Lewis reveals why his company could take no further part in the process, and discusses the future of emergency services communications  Continue Reading

• How technology is helping deliver aid to Syrian refugees in the Middle East

  The Syrian refugee crisis has engulfed the Middle East, but technology is proving to be an essential tool to help aid organisations support displaced people  Continue Reading

• Virtualisation and disaster recovery: DR features in VMware

  The key areas of functionality in VMware that can help with disaster recovery – including VMware backup, migration, high availability and replication  Continue Reading

• What is standing in the way of a paperless NHS?

  The number of healthcare practices using digital records is rising, yet thousands of patients are still unable to access their data  Continue Reading

• Evolving ITSM to support agile IT and BYOD

  We look at how IT service management is addressing emerging technology today – and the needs of innovation in the future  Continue Reading

• How can IT contribute to NHS efficiency?

  The government is demanding £22bn in efficiency savings from the NHS. What role can IT play in cutting the spiralling costs of healthcare?  Continue Reading

• How to fully test IT networks for vulnerabilities

  Making sure a company network is secure is a very important task, and one that should be scheduled regularly  Continue Reading

• Flash in NAS file access storage: Does it need it – and, if so, how much?

  While flash is rapidly going mainstream for primary storage with the all-flash datacentre, does NAS file access storage need flash – and, if so, how much?  Continue Reading

• Mobile strategies increase need for data loss prevention technology in Europe

  Data loss prevention technology that covers all popular mobile platforms and is easy to use and implement is called for as mobile strategies evolve  Continue Reading

• Inside Taiwan: The engine room of the internet of things

  Computer Weekly travelled to Taiwan to meet some of the tech companies that are quietly laying the foundations for the internet of things  Continue Reading

• Digitisation propels the service management desk beyond internal support

  The IT service desk is set to break out as businesses expand their digital ambitions with software-powered services  Continue Reading

• Big data poses storage challenges in Australia and New Zealand

  Big data is like digging for gold, except you must keep every single rock. Computer Weekly unearths some of the main challenges facing those mining data  Continue Reading

• IT services procurement: Could G-Cloud be the answer Europe is looking for?

  With European public sector organisations looking to overhaul how they buy IT, some are wondering if the UK's G-Cloud model could be the answer they are looking for  Continue Reading

• How Asean organisations are untangling big data storage challenge

  If organisations are to benefit from the promise of big data they must get on top of a legal and regulatory minefield when it comes to storing data. How are Asean IT departments navigating this?  Continue Reading

• Case study: Philips takes agile approach to building bridges between business and IT

  Dutch technology giant talks up the success of its attempts to embrace agile IT delivery methods, and how it's shaping future customer engagements  Continue Reading

• Russian organisations have confidence in virtual backup

  Russian organisations are content with the options available to them for backing up virtual servers  Continue Reading

• An application ecosystem for the all-digital era

  Digital disruption is forcing IT to adopt new operating models and CIOs must face the challenges it brings  Continue Reading

• Shining a light on the male mentors of IT

  Who are the male mentors encouraging the women in IT to succeed?  Continue Reading

• The truth about virtualisation and disaster recovery

  The fundamentals of disaster recovery are well-established. But there is uncertainty, and even false claims from suppliers, about how the rise of virtualisation affects DR  Continue Reading

• Analytics helps Asean organisations read between the lines

  Asean organisations need to develop an enterprise-wide approach to analytics and draw on customer insight if they are to maximize the business value of data  Continue Reading

• Australian businesses running the numbers on analytics-driven customer service

  Australian businesses, such as the University of Adelaide, are gaining customer insights from large volumes of data through data analytics technology.  Continue Reading

• Why Pegasystems' CEO, Alan Trefler, has learned to think smaller

  Pegasystems has made its name supplying CRM, analytics and case management software to the world's largest companies. Now CEO Alan Trefler plans to use cloud computing to broaden Pega's appeal  Continue Reading

• Chief digital officer: The newcomer that’s here to stay

  If you’re waiting for the chief digital officer to disappear, you may have to wait a while  Continue Reading

• Appliances move well beyond the hype

  Simplicity and big data are driving appliance adoption while suppliers strive to integrate cloud services  Continue Reading

• Spark versus MapReduce: which way for enterprise IT?

  The younger, nimbler Spark technology looks set to replace MapReduce in big data architectures. What is the pace, scope and scale of replacement?  Continue Reading

• Russian personal data law set to come into force despite fears

  New law says all personal data submitted online by Russians must be held in the country's datacentres. But can the infrastructure cope and will the legislation deter foreign companies?  Continue Reading

• How George Osborne's latest tax changes affect IT contractors

  The government seems to be clamping down on taxation rules that affect IT contractors. Experts give their advice on what to do  Continue Reading

• Finding the right big data appliance for your business

  A big data appliance should be chosen carefully to ensure its value to the business warrants the expenditure  Continue Reading

• Councils explore options for online mapping tools

  Councils are drawing on Ordnance Survey, Google Maps and OpenStreet Map for online mapping. What’s the optimal mix?  Continue Reading

• How Verne Global tackled the Icelandic datacentre connectivity gap

  The wide availability of renewable energy has made Iceland an attractive location for datacentre operators, increasing demand for global network connections to the country  Continue Reading

• Mobile security -- what works and what doesn't?

  Experts told the CW500 Security Club how mobility brings new challenges to security departments and an opportunity to go beyond building walls around the enterprise  Continue Reading

• Cloud computing in schools: privacy under threat

  While IaaS and SaaS services are spreading in schools, the potential risks to the protection of students’ personal data are also growing  Continue Reading