IT efficiency and sustainability
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News
02 Apr 2026
Data dive: Government 2030 datacentre capacity targets look shaky
We look at UK datacentre capacity – current and projected – and find DSIT’s 2030 target for 6GW of AI-capable capacity is currently out of reach, unless operators get a move on Continue Reading
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E-Zine
31 Mar 2026
HMRC is watching you…
In this week’s Computer Weekly, we investigate how HM Revenue & Customs has been quietly building its surveillance capabilities to crack down on tax fraud. We find out how a new supercomputer is helping the UK Atomic Energy Authority research nuclear fusion. And we visit Estonia to learn why its healthtech startups are targeting the NHS. Read the issue now. Continue Reading
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Opinion
28 Nov 2024
Artificial intelligence can save UK public services – fact or fiction?
Sean Green asks whether artificial intelligence can save the UK public sector Continue Reading
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News
28 Nov 2024
Energy sector’s digital shift opens door to cyber threats
The transition to renewable energy and the increasing integration of IT and OT systems in the energy sector are creating new cyber security challenges Continue Reading
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News
27 Nov 2024
Barings Law plans to sue Microsoft and Google over AI training data
Microsoft and Google are using people’s personal data without proper consent to train artificial intelligence models, alleges Barings Law, as it prepares to launch a legal challenge against the tech giants Continue Reading
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News
26 Nov 2024
Nominations open for Computer Weekly Innovation Awards APAC 2025
Computer Weekly is looking for nominations for its 2025 Innovation Awards to honour digital transformation initiatives that have transformed organisations in six industries Continue Reading
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News
21 Nov 2024
Grab taps GPT-4o to improve mapping service
Regional ride-hailing giant and super app Grab is leveraging OpenAI’s GPT-4o model to build hyperlocal, dynamic maps, cutting costs and boosting accuracy Continue Reading
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News
20 Nov 2024
Government issues strategic priorities for online safety regulator Ofcom
Technology secretary Peter Kyle sets out the government’s strategic priorities for how Ofcom should approach regulating online safety, including embedding safety by design and supporting innovation in technologies to help protect people online Continue Reading
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News
18 Nov 2024
Post Office IT boss calls for subpostmasters to judge him on his actions
Recently installed Post Office chief transformation officer tasked with replacing controversial IT system tells Computer Weekly the organisation’s leadership understands the challenges ahead Continue Reading
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News
15 Nov 2024
Microsoft UAE power deal at centre of US plan for AI supremacy
Microsoft pens artificial intelligence energy deal with United Arab Emirates oil giant ADNOC Continue Reading
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Opinion
15 Nov 2024
Preparing for future AI energy disruption
The explosive growth of artificial intelligence is set to outstrip the capacity of global power grids, threatening to derail deployments. With datacentres facing power shortages and some countries halting construction, organisations must act now to secure their AI future Continue Reading
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News
06 Nov 2024
How enterprises can ride the AI coding wave
GovTech leader urges developers to prioritise value, security and compliance when implementing AI coding tools in enterprise environments Continue Reading
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News
30 Oct 2024
SNS JU reveals raft of European 6G projects
EU-backed next-gen mobile technology flagship to evaluate and explore sustainable 6G technologies, methods and use cases focusing on energy smart grids, e-health, and telemedicine and agriculture Continue Reading
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News
30 Oct 2024
Alphabet results reveal extent of AI-powered programming
The parent company of Google is using its Gemini generative artificial intelligence tool to code a quarter of new software development initiatives Continue Reading
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News
29 Oct 2024
AI core to Nordic net-zero economy
Artificial intelligence will be core to attempts by Nordic countries to become net-zero economies Continue Reading
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Feature
24 Oct 2024
Scope 1, 2 and 3 emissions: Differences, with examples
With more companies tracking their carbon footprints, Scope 1, 2 and 3 emissions are under discussion. Discover what each is and the approaches to measure them. Continue Reading
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News
24 Oct 2024
Nvidia deepens investment in India’s AI ecosystem
Nvidia is expanding its presence in India through new partnerships focused on building AI infrastructure, developing Indian language models and training AI professionals Continue Reading
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Feature
23 Oct 2024
In defense of a digital circular economy
Digital tech can potentially help companies follow the circular economy model, but critics point out possible issues as well, including continuing demand for plastics. Learn more. Continue Reading
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News
23 Oct 2024
Federation requests government investigation into third Post Office branch system
Following public anger over the Horizon scandal and the subsequent unravelling of the controversial Capture system, subpostmaster federation wants third branch IT system to be reviewed Continue Reading
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News
23 Oct 2024
ServiceNow touts Now platform as AI engine for transformation
At the ServiceNow World Forum in Melbourne, company executives touted the transformative power of AI in streamlining workflows, improving user experiences and driving business value Continue Reading
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Feature
22 Oct 2024
How data analytics could improve sustainability
Organizational leaders can't just assess sustainability efforts by feel. Instead, using data and analysis is key. So why aren't more organizations using these? Continue Reading
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Feature
21 Oct 2024
Key elements of a carbon accounting software RFP
With so many carbon accounting software choices, buying teams may be overwhelmed. Start with this simplified guide to the software selection and RFP creation process. Continue Reading
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News
18 Oct 2024
How Philippine Airlines is transforming customer experience
The flag carrier of the Philippines discusses how its digital transformation journey has improved customer experience and streamlined internal processes Continue Reading
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Opinion
17 Oct 2024
Preparing for disruptions to enterprise application ecosystems
From undersea cable sabotage to AI deepfakes and restrictive regulations, modern applications face a barrage of threats. Organisations must prioritise resilience by diversifying infrastructure, investing in cyber security, and embracing sustainable practices to ensure business continuity Continue Reading
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News
15 Oct 2024
Tech and digital skills key to improving police productivity
The Policing Productivity Review sees data and technology as a way of improving productivity and outcomes, as well as a potential means of restoring diminishing legitimacy, but warns there needs to be a revamp in digital skills, investment and coordination to harness the full range of benefits Continue Reading
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News
15 Oct 2024
UK government unveils AI safety research funding details
Through its AI Safety Institute, the UK government has committed an initial pot of £4m to fund research into various risks associated with AI technologies, which will increase to £8.5m as the scheme progresses Continue Reading
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News
15 Oct 2024
Google prepares for nuclear to power AI datacentres
As part of its drive towards sustainable energy and to meet ever-increasing power demands, Google is planning to use small nuclear reactors Continue Reading
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News
08 Oct 2024
Post Office IT transformation project was ‘set up to fail’, chairman tells inquiry
Post Office interim chairman tells Horizon public inquiry that the Post Office needs to reset New Branch IT project Continue Reading
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E-Zine
08 Oct 2024
Digital government on a budget
In this week’s Computer Weekly, we examine how Labour’s version of austerity will affect the government’s desire for digital transformation. We find out how the use of AI in the workplace is negatively affecting low-income workers. And an SAP customer explains how it plans to keep running after the end of support for ECC. Read the issue now. Continue Reading
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Feature
07 Oct 2024
Shrinking the carbon footprint of datacentres
The digital economy is increasing demand for datacentres, and in turn pushing up the use of power and cooling. Granular metrics are key to achieving digitisation with a low environmental impact Continue Reading
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Feature
03 Oct 2024
How digital twins can help support sustainability
Digital twin technology shows promise as a sustainability tool-- but it's no panacea. Continue Reading
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News
03 Oct 2024
Post Office and Fujitsu: from blood brothers to bad blood
Former Post Office chief transformation officer’s evidence to the public inquiry reveals organisation’s strained relationship with main IT supplier Fujitsu Continue Reading
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Tip
02 Oct 2024
How companies can improve their carbon accounting practices
A growing number of stakeholders are asking for greenhouse gas emissions reporting as part of doing business. Learn about the challenges this poses and how to improve efforts. Continue Reading
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E-Zine
01 Oct 2024
AI advances in cancer care
In this week’s Computer Weekly, medtech startups are showing how AI can offer dramatic advances in cancer care – we talk to one such firm to find out more. Every CIO is used to delivering rapid response times for users, but not many target latency of eight nanoseconds – we find out how it’s done. And we examine the latest trends on datacentre cooling in the light of advances in energy efficiency. Read the issue now. Continue Reading
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Feature
26 Sep 2024
How to make a business case for sustainable IT
Enterprise technology can help support ESG goals. Learn why leaders shouldn't necessarily focus on that when seeking approval for a green IT project. Continue Reading
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News
26 Sep 2024
Comms giants unite to deliver more energy-efficient fibre networks
Broadband Forum-led project including BT Group, Orange, Calix, Futurewei, Huawei and Nokia seeks to lower energy consumption when accessing the internet through more energy-efficient networks Continue Reading
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News
25 Sep 2024
Post Office IT procurement mess saw £35m spent on air conditioner, says board member
Post Office IT procurement mistakes have wasted millions of pounds of taxpayers money, non-executive board member tells public inquiry Continue Reading
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E-Zine
23 Sep 2024
Powering Britain’s economy – datacentres gain in status
In this week’s Computer Weekly, the UK government has finally classified datacentres as critical national infrastructure – we ask, what took it so long? We assess the impact of the EU’s new energy efficiency rules on datacentre operators. And we discuss the power of information and diversity with the chief data officer at Legal & General. Read the issue now. Continue Reading
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News
23 Sep 2024
Nokia unveils private wireless sustainability calculator
Nokia’s energy measurement tool quantifies the sustainability of private wireless networks-enabled industrial use cases, allowing businesses to identify opportunities to achieve tangible gains through digitisation Continue Reading
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News
20 Sep 2024
Instant messaging wins over in-person meetings for collaboration
Research from Zoom reveals that leaders and employees favour collaborating via instant messaging instead of in-person meetings Continue Reading
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Definition
16 Sep 2024
What is business sustainability?
Business sustainability, also known as corporate sustainability, is the management of environmental, social and financial concerns by a company to ensure responsible, ethical and ongoing success. Continue Reading
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News
16 Sep 2024
Olam Agri to deploy S/4Hana on AWS
Olam Agri is enhancing its global supply chain by deploying SAP’s S/4Hana ERP suite on Amazon Web Services, leveraging artificial intelligence to streamline operations and mitigate risks Continue Reading
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News
12 Sep 2024
Keir Starmer vows to create a ‘digital NHS’ following damning Darzi review
The prime minister promises to move from an analogue to a digital NHS after Lord Darzi’s rapid review of the health service found an NHS in disrepair, with outdated IT and low productivity Continue Reading
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News
11 Sep 2024
Under-pressure Post Office botches hardware procurement in project to replace error-prone system
Pressured decision-making caused mistakes in the Post Office project to replace the system at the heart of national scandal Continue Reading
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Feature
10 Sep 2024
How edge can help improve sustainability -- and how it can't
Edge computing can help support sustainability, but it has a negative environmental impact as well. Learn about the technology's benefits and challenges. Continue Reading
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E-Zine
10 Sep 2024
The flight to data success
In this week’s Computer Weekly, we look at how Manchester Airport Group has set course to become the world’s most intelligent airport through its data-led approach. After much hype about artificial intelligence, we look at the failings of AI initiatives as the tech hits roadblocks, as well as explore what can be done to improve success. And we take a peek at what support networks are available to those new in the CISO role. Read the issue now. Continue Reading
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Feature
04 Sep 2024
ERP firms target carbon reporting role
As their customers face regulatory challenges ahead, ERP providers have been busy adding functionality to support reporting their green initiatives Continue Reading
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News
04 Sep 2024
MachineQ unveils IoT power monitoring
Demand from current and prospective customers seeking ways to understand power consumption and obtain executable data sees introduction of internet of things service Continue Reading
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Opinion
04 Sep 2024
Gartner: Embracing sustainable IT infrastructure
The complexity of the digital economy means IT chiefs are looking at the benefits of sustainable IT infrastructure beyond environmental responsibility Continue Reading
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News
03 Sep 2024
TSB systems could be on the move again as BBVA eyes its parent
TSB was migrated to the systems of Sabadell in a project remembered for its monumental IT meltdown in 2018 Continue Reading
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News
03 Sep 2024
Transport for London hit by cyber attack
London’s transport network provider TfL experiences cyber security incident, but reassures customers there is no impact on services Continue Reading
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News
02 Sep 2024
Government funds research to tackle extreme weather
Researchers will use data gathered from monitoring rivers, weather conditions and ground water saturation to improve flood and drought defences Continue Reading
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News
29 Aug 2024
Primark adds five more years to IT outsourcing contract with TCS
Retailer has worked with Indian IT services giant for eight years and new agreement will take the relationship to 13 years at least Continue Reading
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News
27 Aug 2024
NHS partners with libraries to help people access NHS App
The scheme, which will launch in October, will train librarians to support people to download and use the NHS App and NHS.uk Continue Reading
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News
27 Aug 2024
AI innovation key to UK business, but obstacles threaten progress
AI is seen by IT leaders as essential, but it requires innovation, skills and infrastructure – all of which are under pressure from day-to-day firefighting, energy costs and cyber threats Continue Reading
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Tip
23 Aug 2024
How much do consumers care about ESG and sustainability?
Find out whether consumers make purchasing decisions based on sustainability, climate impact and other ESG issues and to what extent these factors drive their behavior. Continue Reading
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Tip
22 Aug 2024
Sustainability training for employees: Benefits and tips
More organizations have ESG goals. But if leaders are overlooking employee education, success is unlikely. Here's why sustainability training matters and how to get it right. Continue Reading
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News
21 Aug 2024
How open source is shaping AI developments
The Linux Foundation outlines efforts to bolster enterprise AI adoption through a framework for managing and deploying AI applications, standardised tooling and open data alternatives Continue Reading
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News
20 Aug 2024
Post Office systems crash hits 'collapsing' Horizon system
Thousands of subpostmasters were unable to log into the controversial Horizon IT system at the start of business Continue Reading
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News
15 Aug 2024
ASEAN organisations lack mature AI strategy
IBM-commissioned study reveals that while ASEAN organisations are engaging with AI, only 4% have reached a transformative level of AI maturity Continue Reading
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Tip
14 Aug 2024
What is ESG data? Examples, uses, issues
As more companies are judged on their sustainability profile, ESG data has become critical. Learn what it is -- including examples -- and why it’s important. Continue Reading
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Feature
02 Aug 2024
13 key ESG and sustainability trends, ideas for companies
From consumers to employees to investors, more people are choosing companies that prioritize environmental, social and governance concerns. Here are 13 ESG trends that matter. Continue Reading
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Feature
01 Aug 2024
AI for ESG: Benefits, challenges and the CIO's role
The hype surrounding artificial intelligence has extended to its use in ESG. But, as in other areas, AI is no panacea. Learn how the tech can both help -- and hurt -- sustainability. Continue Reading
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Definition
31 Jul 2024
What is green computing?
Green computing, also known as sustainable computing, is the use of computers and other computing devices and equipment in energy-efficient and eco-friendly ways. Continue Reading
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News
30 Jul 2024
APAC organisations can cut carbon emissions with AWS
Accenture study reveals that APAC organisations can significantly reduce their carbon footprint by migrating workloads from on-premise datacentres to AWS Continue Reading
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News
24 Jul 2024
New tech could help 18.6 million more NHS patients get better treatment
Study from a leading UK operator calculates that almost two-fifths of NHS staff believe new digital tools could help the health service reach 3% to 5% more patients, potentially benefiting at least 51,000 more people daily Continue Reading
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Feature
23 Jul 2024
Hybrid multicloud storage: Pros, cons and key workloads
We look at hybrid multicloud storage, making the best of on-premise and multiple cloud application locations, its key benefits, some pitfalls and the technologies to build it with Continue Reading
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Podcast
23 Jul 2024
Podcast: Sustainable data storage and how to achieve it
We talk to NetApp’s Grant Caley about data storage energy needs and how they can be reduced by use of QLC flash, efficient datacentre hardware and putting data on the right media Continue Reading
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Feature
19 Jul 2024
Interview: Nvidia on AI workload demands and storage performance
We talk to Charlie Boyle of Nvidia about AI impacts on storage I/O, key performance metrics for storage for AI, and storage attributes required across differing AI workloads Continue Reading
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News
16 Jul 2024
Finnish tech sector opposes government’s immigration reforms
The tech sector in Finland fears talent shortage as government introduces stricter immigration policy Continue Reading
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Feature
09 Jul 2024
Hybrid cloud storage vs on-premise: What data goes where?
We look at hybrid cloud in storage strategy, key benefits of the cloud vs on-premise storage, key workloads that suit the cloud and how to decide which workloads work best where Continue Reading
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News
09 Jul 2024
Revamped DSIT to transform digital public services, says government
The incoming government sets out preliminary plans to conduct a major revamp and relaunch of the Department for Science, Innovation and Technology Continue Reading
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News
02 Jul 2024
NGMN unveils roadmap for more energy-efficient networks
Forum founded by leading mobile network operators for all partners in the mobile industry releases guidance and recommendations supported on energy-saving techniques to help enhance energy-saving methods Continue Reading
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Feature
24 Jun 2024
Pure’s storage as a service: We can offer what others can’t
All-flash storage vendor Pure makes bold claims about subscription pricing for storage, stating that the competition can’t offer what it can because its arrays are built for non-disruptive upgrades Continue Reading
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Opinion
24 Jun 2024
AI and outsourcing: What’s the future for relationships and contracts? (Part two)
In the second part of this two-part series, two technology lawyers offer guidance on what the integration of artificial intelligence in IT outsourcing and business process outsourcing will mean for customers and providers in outsourcing relationships and contracts Continue Reading
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News
21 Jun 2024
ICO police cloud guidance released under FOI
Long-awaited guidance from the UK data regulator on police cloud deployments highlights some potential data transfer mechanisms it thinks can clear up ongoing legal issues, but tells forces it’s up to them to decide if the measures would work Continue Reading
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News
17 Jun 2024
Artificial intelligence to make Olympic Games more inclusive
The International Olympic Committee is working with Intel to use AI at the Paris Olympic and Paralympic Games Continue Reading
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News
13 Jun 2024
AI’s environmental cost could outweigh sustainability benefits
Artificial intelligence can help organisations manage and mitigate their environmental impacts in a number of ways, but the highly polluting nature of the technology could outweigh its other sustainability benefits if not dealt with Continue Reading
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News
13 Jun 2024
Q&A: Adalbjorn Thorolfsson on IT project management in Iceland
With a small, but very sophisticated population, Iceland has unique ways of keeping up with the rest of the world in the IT sector. Adalbjorn Thorolfsson, president of the Icelandic Project Management Association, describes some lessons for the rest of the world Continue Reading
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Tip
12 Jun 2024
8 green computing best practices
As climate change becomes a more pressing issue, these sustainability best practices can help your data center go greener, which benefits both your business and the environment. Continue Reading
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News
11 Jun 2024
Nuclear waste body cuts energy use by 20% as Pure replaces HPE
French nuclear waste agency Andra has cut storage energy use by 20% and strengthened its disaster recovery capabilities by deploying Pure Storage and 10-year controller upgrades Continue Reading
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News
10 Jun 2024
Driving customer experience through cloud and AI
Autodesk’s global CIO Prakash Kota explains how the company is modernising its IT infrastructure and adopting cloud and AI to drive customer experience Continue Reading
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News
07 Jun 2024
Rapid AI development poses supervisory challenges in the Netherlands
In the Netherlands, the financial regulator and the monetary authority are grappling with the pace of artificial intelligence development and its implications for the financial industry Continue Reading
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Opinion
04 Jun 2024
Dell Technologies World 2024 showcases AIOps, sustainability
Dell Technologies World 2024 showcased hardware advancements to support AI and served as a launch for Apex AIOps, a rebranded software suite emphasizing sustainability. Continue Reading
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News
03 Jun 2024
Dell launches PowerStore Prime and hints at PowerScale AI boost
Array range launched at Dell World 2024 in Las Vegas as PowerScale gets OS upgrade and new Intel Xeon CPUs, while Dell CEO hints at acceleration for PowerScale NAS Continue Reading
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Tip
31 May 2024
Top 7 ESG certifications and courses to consider
The best ESG and sustainability certification, workshop or course is the one that is right for you. Here are seven that work for a wide range of business and IT professionals. Continue Reading
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News
24 May 2024
Paula Vennells boasted about removing Horizon risk reference in Royal Mail flotation prospectus
A reference to Horizon was removed from Royal Mail prospectus by Paula Vennells in the eleventh hour Continue Reading
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Podcast
22 May 2024
Podcast: AI and its impact on data storage
We talk to Shawn Rosemarin, vice-president for R&D at Pure Storage, about the requirements of AI workloads, and what data storage needs to cope with AI Continue Reading
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News
22 May 2024
AI Seoul Summit: 27 nations and EU to set red lines on AI risk
The countries will now work together to identify thresholds at which the risks presented by an AI model or system would be unacceptable without safeguards in place, as well as develop interoperable safety testing regimes for the technology Continue Reading
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Feature
21 May 2024
10 of the top carbon accounting software for 2024
Carbon accounting software can help organizations in their quest to meet environmental audit standards. Learn about some of the top software in this rapidly developing area. Continue Reading
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News
21 May 2024
CIO interview: Nic Granger, director of corporate and CFO, North Sea Transition Authority
Spending time with penguins in the Falkland Islands may not seem an obvious background for an IT leader, but it's worked for Nic Granger as she sets out to overhaul the way data is used in the oil and gas sector Continue Reading
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News
16 May 2024
Post Office IT boss failed to raise concern over false Horizon statements
Former Post Office CIO Lesley Sewell failed to raise concern over Post Office’s false stance on Horizon integrity Continue Reading
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Feature
15 May 2024
ESG audit vs. green IT audit: How are they different?
Companies often struggle with understanding how to start sustainability reporting. Learn the distinct roles ESG audits and green IT audits play in a complex reporting landscape. Continue Reading
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Opinion
14 May 2024
IT Sustainability Think Tank: How CIOs can navigate the green IT landscape
CIOs and IT leaders must take action now to ensure they have an accurate overview of the carbon emissions, energy use and sustainability of their organisation's overall activities. But how should they go about this? Continue Reading
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News
14 May 2024
QStar launches tape access from anywhere with Global ArchiveSpace
Tape veteran provides file and object access to Exabyte scale archives aimed at AI, high-performance computing and hyperscaler storage. Single-site for now, multi-site to follow Continue Reading
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News
14 May 2024
NetApp upgrades AFF all-flash as it targets AI storage
New AFF arrays offer performance boost for artificial intelligence, while NetApp trumpets its advantages as a provider of sustainable and intelligent infrastructure for all kinds of workloads Continue Reading
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Feature
13 May 2024
Finland develops quantum algorithms for the future
Finnish researchers are focusing on a small set of quantum algorithms they believe will have a global impact Continue Reading
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News
08 May 2024
Huawei launches exabyte-scale OceanStor A800 at AI workloads
Chinese storage array maker announces high-performance NAS that can build out to clusters in excess of 1 exabyte, plus NVMe flash drives of 128TB coming to market next year Continue Reading
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E-Zine
07 May 2024
Casting a critical eye on HMRC’s IR35 checker tool
In this week’s Computer Weekly, we investigate what has been going on with HMRC’s Check Employment Status for Tax (CEST) tool. We also speak to the CIO of Danfoss about making datacentres greener and explore the issue of restoring data and system backups after a ransomware or cyber attack. Read the issue now. Continue Reading
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Opinion
05 May 2024
Making end-user computing more sustainable
Identifying endpoint assets, implementing virtual desktops and using refurbished equipment are some of the ways to manage the environmental sustainability of endpoint devices Continue Reading
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Opinion
03 May 2024
IT Sustainability Think Tank: How CIOs can measure their carbon emissions and energy use
CIOs and IT leaders must take action now to ensure they have an accurate overview of the carbon emissions, energy use and sustainability of their organisation's overall activities. But how should they go about this? Continue Reading
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Opinion
30 Apr 2024
IT Sustainability Think Tank: Calculating IT equipment capacity – the challenging path forward
CIOs and IT leaders must take action now to ensure they have an accurate overview of the carbon emissions, energy use and sustainability of their organisation's overall activities. But how should they go about this? Continue Reading