Data centre
Deciding where and how to build and operate a datacentre is one of the most important decisions your organisation will make. This section covers how to build a solid datacentre infrastructure, including selecting the right location to build your new facility, best practices for designing a new datacentre, and cooling and air flow techniques. Learn about green IT, data management systems, servers and operating systems.
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News
27 May 2025
Government launches search to link UK to European supercomputers
As part of Horizon 2020, the UK recently signed up to an EU initiative to support the expansion of high-performance computing for AI Continue Reading
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Feature
26 May 2025
What are the best practices for securing AWS tech stacks?
An AWS tech stack can aid business growth and facilitate efficient operations, but misconfigurations have become all too common and stall this progress Continue Reading
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22 Feb 2023
Engaging talent, deterring pests
Rentokil Initial has consolidated 77 datacentres globally to just three, but its acquisitive culture means there’s still plenty to do, as its group director of IT shared services explains. Continue Reading
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E-Zine
22 Feb 2023
Innovation not infestation – digitising pest control
In this week’s Computer Weekly, we find out how Rentokil Initial is using the latest in digital innovation to improve the age-old task of pest control. The leading experts offer a 15-point plan to improve diversity and inclusion in IT. And with all the excitement around ChatGPT, we ask whether business is ready to use the AI chatbot. Read the issue now. Continue Reading
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Definition
21 Feb 2023
perpetual software license
A perpetual software license is a type of software license that authorizes an individual to use a program indefinitely. Continue Reading
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Blog Post
21 Feb 2023
Data that doesn’t cost the earth: A decade of progress
In this guest post, Chris Pennington, director of energy and sustainability at Iron Mountain Data Centers, on the great strides the server farm industry has taken to “green up” its act over the ... Continue Reading
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News
20 Feb 2023
Veeam bundles backup products into Veeam Data Platform
Backup and data protection specialist Veeam upgrades and rebrands, with a focus on the challenges of ransomware and rapid recovery, and a claimed 500 new functions Continue Reading
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News
20 Feb 2023
Why CIOs need to revisit desktop virtualisation
Cloud computing is the next revolution in infrastructure, but desktop IT is still very much on-premise Continue Reading
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News
20 Feb 2023
How Syniti is honing its chops in data management
A move to shed its back office image and a laser focus on data migration has been fuelling Syniti’s growth in data management Continue Reading
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News
17 Feb 2023
Singapore’s IHiS taps Google Cloud for API management
Integrated Health Information Systems is using Google’s Apigee API management platform to provide access to data and applications across Singapore’s public healthcare system Continue Reading
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Opinion
16 Feb 2023
Data protection for SaaS-based apps is a work in progress
Organizations with SaaS-based applications are still relying on the providers for data protection, even though the vendors are rarely responsible for SaaS data backups. Continue Reading
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Blog Post
16 Feb 2023
The importance of the circular economy in the tech sector
In this co-written guest post by EY's Praveen Shankar, who is the firm's UK and Ireland technology, media and telecommunications market leader, and Greg Sumner, who is its TMT sector director for ... Continue Reading
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Feature
16 Feb 2023
Schneider Electric on why datacentre operators need to close the ‘sustainability gap’
Datacentre operators sometimes have a hard time ensuring their actions match their words and pledges on sustainability matters, which could put the industry at risk of greenwashing accusations, Schneider Electric warns Continue Reading
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Definition
14 Feb 2023
heartbeat (computing)
In computing, a heartbeat is a program that runs specialized scripts automatically whenever a system is initialized or rebooted. Continue Reading
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Blog Post
14 Feb 2023
Overcoming the energy crisis: Why it’s time to invest in light - not lightbulbs
In this guest post, Carmen Ene, CEO of IT asset disposal experts 3StepIT, sets out why there is more to running a sustainable business than simply embracing the use of renewable energy The term ... Continue Reading
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News
14 Feb 2023
Uber signs seven-year cloud deal with Oracle
Ride-hailing service Uber is teaming up with Oracle to migrate more of its workloads to the cloud in support of its growth goals Continue Reading
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Definition
14 Feb 2023
crontab
Crontab is a Unix command that creates a table or list of commands, each of which is to be executed by the operating system (OS) at a specified time and on a regular schedule. Continue Reading
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News
14 Feb 2023
OSC&R framework to stop supply chain attacks in the wild
The backers of a new MITRE ATT&CK style framework called OSC&R hope to help organisations get to grips with threats to their software supply chains Continue Reading
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News
14 Feb 2023
Government’s revised net-zero strategy could put public sector under more pressure to move to cloud
With the UK government due to publish its revised net-zero strategy in the coming weeks, the public sector is being warned it could see itself under more pressure to move to cloud Continue Reading
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News
14 Feb 2023
Akamai eyes cloud market with Connected Cloud
Akamai marks foray into cloud computing with a distributed cloud computing platform that is touted to make it easier for enterprises to get applications and data closer to their customers Continue Reading
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Definition
13 Feb 2023
cache server
A cache server is a dedicated network server or service acting as a server that saves webpages or other internet content locally. Continue Reading
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Blog Post
10 Feb 2023
Why we can no longer afford to overlook the environmental impact of the cloud
In this guest post, Amy Czuba, account director at digital product design agency Nexer Digital, sets out why the environmental impact of using cloud and internet-based services needs to be talked ... Continue Reading
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News
09 Feb 2023
Deutsche Bӧrse signs decade-long deal with Google Cloud
German financial exchange firm Deutsche Bӧrse is expanding its long-standing partnership with Google Cloud as part of a push to ‘economise and concentrate’ its cloud strategy Continue Reading
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News
09 Feb 2023
Twitter CEO Elon Musk pauses datacentre downsizing push in wake of outage
Twitter CEO Elon Musk has called a temporary halt to the company’s push to cut costs by downsizing its infrastructure expenditure after an outage left users around the world unable to post tweets Continue Reading
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Opinion
09 Feb 2023
Improve business outcomes by developing employees' skills
Cloud experts, cybersecurity professionals and data scientists are among the most sought after vacancies. Building up skills internally can help Continue Reading
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News
08 Feb 2023
Is business ready for ChatGPT?
Generative AI models like ChatGPT promise to revolutionise the way people gather data and make informed decisions Continue Reading
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News
08 Feb 2023
MoD issues revised cloud strategy as it prepares to move top-secret data off-premise by 2025
The Ministry of Defence has updated its cloud strategy, as it prepares to move more of its highly classified data and workloads off-premise in the years to come Continue Reading
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News
08 Feb 2023
Rakuten targets big edge deployments with Symworld Cloud
Japanese giant Rakuten bought Kubernetes management platform Robin.io and put it in 50,000-plus telco antennas. Now it aims Symworld Cloud at enterprise edge deployments Continue Reading
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Feature
07 Feb 2023
Container storage platforms: Big six approach starts to align
Container storage is a complex but vital task. We survey the big six storage makers and see methods are starting to align around management platforms Continue Reading
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Definition
07 Feb 2023
Wien's constant
Wien's constant is a physical constant that is used in defining the relationship between the thermodynamic temperature of a black body (an object that radiates electromagnetic energy perfectly) and the wavelength at which the intensity of the radiation is the greatest. Continue Reading
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News
07 Feb 2023
NetApp adds QLC C-series, new A-series and subscription upgrades
NetApp C-series QLC-based array family offers flash speed with capacity, while Advance adds subscription upgrades to owned hardware, as well as a new entry-level A-series array Continue Reading
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News
07 Feb 2023
Research: Server farm size influences how concerned UK firms are with datacentre energy efficiency
ASUS research highlights differing attitudes towards datacentre energy efficiency by UK firms depending on how big their server farm estate is Continue Reading
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Blog Post
07 Feb 2023
Running Out Of Energy...
Ironic, at a time when energy and oil companies are announcing record profits, the issue of energy – or a lack of it – is, or should be, a major concern for IT professionals, but seemngly isn't. ... Continue Reading
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News
06 Feb 2023
Ransomware operator turns their fire on two-year-old VMware bug
A vulnerability in VMware ESXi servers that users should have patched in 2021 is now being exploited to spread ransomware Continue Reading
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News
03 Feb 2023
AWS talks up 'healthy and robust' customer pipeline as revenue growth continues to slow
Amazon is the latest tech giant to report a downbeat set of financial results, as enterprises continue to scale back their cloud spending Continue Reading
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News
03 Feb 2023
BDx to open fourth datacentre in Hong Kong
Big Data Exchange’s upcoming HKG8 facility will provide hyperscale and enterprise customers with fail-safe resiliency and connectivity in one of the region’s fastest-growing datacentre markets Continue Reading
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News
01 Feb 2023
Cisco fixes two bugs that could have led to supply chain attacks on users
Two vulnerabilities uncovered in Cisco hardware could have opened the door to serious supply chain cyber attacks, according to the Trellix researchers who found them Continue Reading
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News
01 Feb 2023
Guy’s and St Thomas’ NHS Trust warned in 2018 about datacentre cooling issues, outage report shows
A review has been published regarding the circumstances that led to two datacentres, hosting healthcare systems for Guy’s and St Thomas’ NHS Foundation Trust, overheating during the 2022 summer heatwave Continue Reading
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News
01 Feb 2023
NASA works with IBM on foundational data model for Earth science
Using IBM’s foundational model for artificial intelligence, NASA plans to offer researchers a way to access the vast troves of data it collects about Earth Continue Reading
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News
01 Feb 2023
Reaping green dividends with data management
Getting data management right has been pivotal for Singapore IoT startup SensorFlow to optimise energy consumption and reduce carbon emissions for its hotelier clients Continue Reading
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News
31 Jan 2023
Zurich Insurance Group plots multiyear move to AWS public cloud
Multiline insurance firm Zurich is plotting a move to the AWS public cloud to help revamp its customer offerings Continue Reading
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News
31 Jan 2023
Private equity investors continued to shape datacentre market M&A activity in 2022
As deal sizes increase in the face of growing demand for cloud and internet-based services, datacentre operators are increasingly finding themselves on the receiving end of private equity investment Continue Reading
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News
31 Jan 2023
ATO renews major Macquarie deal
The contract renewal will enable the Australian Tax Office to tap Macquarie’s security operations centre, among other services, to secure its IT environment and protect sensitive data Continue Reading
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31 Jan 2023
Reverse cloud migrations: shifting IT back on-premise
With a steady trickle of customer organisations returning on-premise, a need to plan better may not be the whole story. Continue Reading
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News
30 Jan 2023
Tiger’s hybrid cloud storage targets medical imaging
Tiger Bridge targets vertical sectors that find it hard to migrate to the cloud by allowing data storage in the cloud while using files locally as if stored on-premise Continue Reading
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News
27 Jan 2023
Enterprise on-premise infrastructure spending experiences ‘post-pandemic’ bounce-back
Latest data from Synergy Research Group reveals uptick in enterprise on-premise IT infrastructure spending Continue Reading
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News
27 Jan 2023
Deci claims breakthrough inference performance on Intel Sapphire Rapids
Israeli startup Deci claims GPU-like performance in running computer vision and natural language processing models on Intel’s fourth-generation Xeon processors Continue Reading
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News
26 Jan 2023
CEF selects HPE Greenlake to build out digitisation strategy
The electrical wholesaler plans to migrate to Equinix datacentres and use Greenlake to run IT services in the cloud Continue Reading
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News
25 Jan 2023
Leeds Building Society uses AIops in Dynatrace to improve observability
Automation and AI is improving how the service delivery team assesses the business impact of an IT service degradation Continue Reading
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Blog Post
25 Jan 2023
The rise of the green software developer
In this guest post, Donna Lyndsay, head of innovation at the national mapping agency, Ordnance Survey, on the role software developers and data scientists must play in the creation of sustainable ... Continue Reading
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News
25 Jan 2023
State of DevOps: Success happens through platform engineering
The annual State of DevOps report has focused on a phenomenon known as platform engineering Continue Reading
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Feature
25 Jan 2023
Green storage: Savings to be made but tricky to achieve
Storage upgrades can bring energy savings. New hardware, the cloud and as-a-service procurement models all cut costs, but can need careful tweaking to get right Continue Reading
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News
25 Jan 2023
Microsoft 365 outage affecting Teams, Outlook and Azure users blamed on ‘networking fault’
Microsoft 365 is in the midst of an outage that has left users across the UK and beyond unable to access Teams, Outlook and Exchange Online Continue Reading
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News
24 Jan 2023
AWS opens Melbourne region, to invest $4.5bn by 2037
Amazon Web Services’ new Melbourne cloud region will better serve Australian customers such as ANZ Bank and is expected to benefit over 2,500 full-time jobs in the country Continue Reading
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Definition
24 Jan 2023
Bohr radius
The Bohr radius is a physical constant that represents the most probable distance between the electron and nucleus of a hydrogen atom at its ground state (lowest energy level). Continue Reading
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Feature
24 Jan 2023
IT’s shift to the cloud: Veeam’s data protection report in detail
With half of servers in the cloud, most backup and nearly all disaster recovery cloud-centric, the shift to the cloud is significant – but container backup is one area that is yet to settle down Continue Reading
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E-Zine
24 Jan 2023
BBC under scrutiny over its digital strategy
In this week’s Computer Weekly, the BBC faces in-depth scrutiny over its digital plans – we take a look at progress. Do you need to keep data forever? We examine the technologies behind infinite storage. And we find out about the digital transformation challenges in vehicle dealerships. Read the issue now. Continue Reading
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News
23 Jan 2023
CIO interview: Ed Higgs, group director of IT shared services, Rentokil Initial
The pest control provider has consolidated 77 datacentres globally to just three – but with a corporate culture of acquisitions, there’s still a lot more to do Continue Reading
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News
23 Jan 2023
Trellix automates patching for 62,000 vulnerable open source projects
Since revealing startling statistics about the prevalence of a 15-year-old Python vulnerability, Trellix says it has helped fix almost 62,000 vulnerable projects in the past four months Continue Reading
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Definition
23 Jan 2023
clean electricity
Clean electricity, or carbon-free electricity, is electricity without high voltage spikes and drops, meaning it is low on emitting electrical pollution. Continue Reading
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Feature
23 Jan 2023
Cloud egress costs: What they are and how to dodge them
We look at how cloud providers charge to move data from their cloud, including to other providers and between storage in the same cloud, and what you can do to mitigate “bill shock” Continue Reading
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News
20 Jan 2023
DataCore software-defined storage helps car firm avoid breakdowns
Bontaz used to face regular IT outages that took too long to recover from. Then it got DataCore software-defined storage and the ability to rapidly recover from downtime Continue Reading
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News
20 Jan 2023
How the cost of living crisis is impacting IT
The worsening economic climate is leading to job cuts across the IT sector, with Microsoft only the latest to announce thousands of layoffs - but CIOs will still struggle to find the talent they urgently need Continue Reading
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News
20 Jan 2023
Veeam survey finds ransomware blocks digital transformation
Annual report shows secular trend to the cloud and increased use of containers, but prevalence of ransomware attacks means digital transformation is hindered Continue Reading
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Blog Post
19 Jan 2023
The milk round using data to tackle plastic waste ocean pollution
In this guest post, Damien Brophy, vice president for Europe, Middle East and Africa (EMEA) at business intelligence analytics search software provider, ThoughtSpot, sets out how technology has ... Continue Reading
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Definition
18 Jan 2023
ohm
The ohm is the standard unit of electrical resistance in the International System of Units (SI). Continue Reading
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News
18 Jan 2023
Uptime Institute predicts slower pace of public cloud migrations in 2023
Datacentre resiliency think tank Uptime Institute claims cost pressures and unmet expectations around cloud benefits may lead some enterprises to pause or slow down their migration plans this year Continue Reading
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Definition
18 Jan 2023
green networking
Green networking is the practice of selecting energy-efficient networking technologies and products and minimizing resource use whenever possible. Continue Reading
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News
18 Jan 2023
US hyperscale datacentre operator completes first phase of nuclear-powered server farm campus
US-based Cumulus Data has completed the powered shell infrastructure of its datacentre campus, which will be directly fed nuclear power from a neighbouring plant Continue Reading
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Blog Post
17 Jan 2023
Making renewables safer: How safety technology is powering the clean energy transition
In this guest post, Wendy McMillan, sector chief executive for safety, at Halma, outlines how safety technology is powering the clean energy transition. We are undergoing the largest energy ... Continue Reading
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News
17 Jan 2023
Exclusion of datacentres from government-backed energy bill discount scheme 'no cause for alarm'
A government-backed scheme to provide power-hungry businesses with discounts on their energy bills does not include datacentres, but industry watchers claim that's not necessarily a bad thing Continue Reading
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News
17 Jan 2023
StarHub to undertake major network transformation
Singapore telco StarHub is deploying a hybrid cloud architecture that will enable it to launch sovereign cloud services, among other capabilities Continue Reading
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News
16 Jan 2023
How India is driving the use of open government data
India’s Open Government Data platform has paved the way for new applications and services, but concerns around data quality and privacy remain Continue Reading
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News
13 Jan 2023
Government given until autumn 2023 to create technology roadmap to support net-zero strategy
Review into the government’s progress in hitting its 2050 net-zero greenhouse gas emissions goal highlights need for more action on the technology front Continue Reading
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News
12 Jan 2023
AWS opens first Australian Local Zone in Perth
AWS’s first Local Zone in Australia will bring low-latency performance to companies such as Woodside Energy and Nearmaps Continue Reading
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News
12 Jan 2023
Companies put commercial gain ahead of sustainability, says Software AG research
The vast majority of a surveyed tranche of UK and other western companies are prioritising commercial goals over sustainability, according to research from Software AG Continue Reading
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Blog Post
12 Jan 2023
Why sustainability should be a driving force for businesses in 2023
In this guest post, Boris Manev, head of sustainability and government affairs at IT peripherals manufacturer Epson Europe, sets out why businesses have to get serious about sustainability in 2023 ... Continue Reading
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Blog Post
10 Jan 2023
Why carbon capture and storage technologies represent a new form of greenwashing
Polluters’ reliance on carbon capture and storage (CCS) technologies, in-place of holistic action and expansion of renewables, is a greenwashed recipe for disaster, argues Aidan McClean, CEO and ... Continue Reading
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News
09 Jan 2023
How to identify a strategic technology platform
A strategic platform has to be broad enough to support a range of business functions while being open, extensible and modular at the same time, according to Forrester Continue Reading
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News
05 Jan 2023
How cloud technology is supporting space missions
Cloud-based machine learning and other services are finding their way into space to analyse satellite imagery and monitor space debris, among other space applications Continue Reading
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News
05 Jan 2023
Cyber gang abused free trials to exploit public cloud CPU resources
A South Africa-based cyber crime gang exploited free trials and introductory offers to run cryptominers via public cloud services, then did a runner without paying Continue Reading
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News
05 Jan 2023
Executive interview: Rajesh Naidu, Expedia
We speak to Expedia’s head of IT architecture about what a modern, scalable architecture for the cloud should look like Continue Reading
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Podcast
05 Jan 2023
IT architecture: A Computer Weekly Downtime Upload podcast
Rajesh Naidu, chief architect and head of data management at Expedia, discusses how the role of IT architect is evolving Continue Reading
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News
04 Jan 2023
How Tencent Cloud is cracking ASEAN’s cloud market
The Chinese cloud supplier is playing to its strengths in platform services, media streaming and communications to grow its business in Southeast Asia Continue Reading
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Definition
03 Jan 2023
load balancing
Load balancing is a technique used to distribute network traffic across a pool of servers known as a server farm. Continue Reading
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News
03 Jan 2023
Batam datacentre to capture spillover demand from Singapore
NeutraDC’s new datacentre facility in Batam will enable it to meet the spillover demand for datacentre services from neighbouring markets Continue Reading
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Tip
29 Dec 2022
Why BCDR teams should consider EMP disaster recovery plans
An EMP event could be a major game changer depending on where it happens and who is affected. EMP disaster recovery might not seem urgent, but it never hurts to be prepared. Continue Reading
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Feature
28 Dec 2022
Why the devil’s still in the detail in the race for energy efficiency
Energy-efficiency credentials are surely a step in the right direction, but cloud and datacentre providers must look at the sustainability equation from all angles Continue Reading
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Opinion
28 Dec 2022
IT Sustainability Think Tank: Cutting enterprise carbon emissions amid the energy crisis
Against a backdrop of rising energy costs and supply uncertainty, cutting the amount of power their ICT estate consumes can help enterprises curb their carbon emissions too Continue Reading
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News
27 Dec 2022
Top 10 ASEAN IT stories of 2022
Despite the challenges over the past year, ASEAN businesses have taken things in stride as they press on with digital transformation, whether it is empowering citizen developers or building cloud-native applications Continue Reading
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News
21 Dec 2022
Top 10 ANZ IT stories of 2022
We recap the top 10 stories in Australia and New Zealand, including the opportunities and challenges that organisations in the region have faced over the past year Continue Reading
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Feature
21 Dec 2022
How to lower IT's digital carbon footprint
Digital technologies have a hidden environmental cost that too-few leaders have on their radar. Learn which technologies have a digital carbon footprint and what IT can do to help. Continue Reading
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Opinion
21 Dec 2022
IT Sustainability Think Tank: Solving the IT energy efficiency and usage crisis
Against a backdrop of rising energy costs and supply uncertainty, cutting the amount of power their ICT estate consumes can also help enterprises curb their carbon emissions Continue Reading
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News
21 Dec 2022
Top 10 cloud stories of 2022
Here are Computer Weekly’s top 10 cloud stories of 2021 Continue Reading
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News
20 Dec 2022
Digital Economy Council: UK tech sector number one in Europe
Despite the tumultuous economic landscape, the UK has maintained its spot as having the number one tech sector in Europe, with its impressive investment figures Continue Reading
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Tip
20 Dec 2022
Use magnetic tape backup to ease storage capacity concerns
Does your organization struggle to store and protect all its data? Magnetic tape storage might be a smart, cost-efficient route, as data volumes continue to increase. Continue Reading
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Blog Post
20 Dec 2022
Dealing with the growing problem of edge and IoT sprawl
Amidst all the hype regarding the massive growth potential for IoT and for edge computing in general, there is an elephant in the room, and that’s edge sprawl. It’s as if the edge evangelists are ... Continue Reading
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News
20 Dec 2022
Top 10 emerging storage trends stories of 2022
There’s a seismic shift to the cloud. In its wake, object storage, unstructured data, analytics, unified file and object, and consumption models of procurement have all been boosted Continue Reading
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Feature
19 Dec 2022
Storage hardware shortage causes and how to mitigate them
We look at the IT supply chain shortages that have hit data storage equipment, their causes and what organisations can do to work more smartly to mitigate them Continue Reading
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News
19 Dec 2022
GitHub CEO: Artificial intelligence will not replace developers
Artificial intelligence will enable developers to learn at their own pace and become more productive rather than take over their jobs, says GitHub CEO Thomas Dohmke Continue Reading
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News
19 Dec 2022
Top 10 datacentre stories of 2022
The energy crisis has wreaked havoc on the UK datacentre market in various ways this year, with supply and pricing issues blighting operators and their business interests Continue Reading
