IT hardware
Computer hardware is a collective term used to describe any of the physical components of an analog or digital computer.. See complete definition.
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News
20 Nov 2024
Virgin Media O2 streamlines fixed and mobile service delivery
UK operator claims major milestone in its long-term network evolution strategy by switching on Converged Interconnect Network to rationalise and enhance service delivery Continue Reading
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News
20 Nov 2024
Apple addresses two iPhone, Mac zero-days
Two zero-day vulnerabilities uncovered in Apple’s operating systems could have allowed for arbitrary code execution and cross-site scripting attacks Continue Reading
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News
14 Mar 2022
‘Technical issues’ leave Post Office branches with ATM cash discrepancies
Discrepancies of up to £2,000 reported after an ‘IT change’ impacted more than 200 Post Office branches Continue Reading
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News
11 Mar 2022
Police EncroChat cryptophone hacking implant did not work properly and frequently failed
Surveillance operation against EncroChat encrypted phone network had repeated technical failures Continue Reading
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Definition
09 Mar 2022
64-bit processor (64-bit computing)
A 64-bit processor refers to a microprocessor that can process data and instructions in chunks of 64 bits. Continue Reading
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Feature
09 Mar 2022
Cloud-era disaster recovery planning: Maintenance and continuous improvement
In the final article in this four-part guide to disaster recovery planning, we look at how and when to update, maintain, audit, review and continually improve the DR plan Continue Reading
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Feature
09 Mar 2022
Five key points on file locking vs object locking
We look at file vs object storage locking mechanisms, how different forms of storage ensure data consistency, and especially how object storage is tackling the challenge Continue Reading
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News
08 Mar 2022
Limelight gains large CDN scale with Edgecast acquisition
Leading CDN provider gains extra scale with strategic purchase, claiming to have created global leader in edge-enabled software services with diversified revenue across products, clients, geographies and channels Continue Reading
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News
07 Mar 2022
Micron 7450 aims its 176 TLC layers at QLC flash use cases
New 176-layer tech brings densely packed flash cells in drives that come in 2.5”, M.2 and EDSFF form factors, aimed at datacentre workloads from archive to database storage Continue Reading
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Feature
07 Mar 2022
Why post-pandemic reskilling must focus on mainframes
A major contributing factor to UK-wide skills shortages is the significant number of people who have left the workforce since the start of the Covid-19 pandemic Continue Reading
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Definition
07 Mar 2022
multicore processor
A multicore processor is an integrated circuit that has two or more processors attached for enhanced performance and reduced power consumption. These processors also enable more efficient simultaneous processing of multiple tasks, such as with parallel processing and multithreading. Continue Reading
- Photo Story 03 Mar 2022
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News
03 Mar 2022
Nato Cyber Security unit tests post-quantum VPN
Nato’s Cyber Security Centre has successfully tested secure communication flows in a post-quantum world using a UK-designed VPN Continue Reading
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News
02 Mar 2022
Raspberry Pi at 10: Cheaper than chips
We speak to the founder of Raspberry Pi about the power of a low-cost device and its appeal as an educational tool and for space-age projects Continue Reading
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Feature
01 Mar 2022
Software firm saves storage array costs with Nutanix hyper-converged
Banking SaaS provider Vialink needed more IOPS when its NetApp arrays slowed up, but Nutanix hyper-converged proved a better package than Pure Storage and Dell EMC, too Continue Reading
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Feature
24 Feb 2022
Cloud storage cost challenges and how to tackle them
We look at cloud capacity procurement pitfalls, forecasting challenges, the danger of over-buying, supplier lock-in, deciphering billing and resizing capacity when projects finish Continue Reading
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Feature
24 Feb 2022
Define RPO and RTO tiers for storage and data protection strategy
We look at RPO and RTO in defining data protection and disaster recovery strategies and how to specify tiers that reflect the importance of different systems in your organisation Continue Reading
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Blog Post
24 Feb 2022
How the Raspberry Pi flavours professional IT
The Raspberry Pi is a decade old. Who would have thought a computer that costs a mere £25, would start a revolution? But it did. The Pi, based on an Arm processor and a bootable SD card, opened up ... Continue Reading
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E-Zine
24 Feb 2022
CW Nordics: Swedish drone app gets life-saving equipment to heart attack victims
Thanks to an app developed in Sweden, drones can get life-saving equipment to heart-attack victims before emergency services can arrive on the scene, potentially increasing patient survival rates. Also in this issue, read about a Swedish bank's time-saving robots, and how Finland aims to democratise the ‘wild west’ of AI. Continue Reading
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News
22 Feb 2022
Hammerspace offers follow-the-sun access to on-prem and cloud storage
Startup aims to succeed where others have failed and present file, block and object storage data from any and multiple locations as if it were local to the user Continue Reading
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Feature
22 Feb 2022
How to beat the heat: What can datacentre operators do to meet emissions targets?
With new mandates around sustainability proliferating, datacentres must find ways to meet their environmental goals while remaining competitive and meeting customer service-level expectations Continue Reading
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News
21 Feb 2022
RealWear enables remote nuclear plant inspection
Augmented reality headsets from RealWear have been deployed by TÜV SÜD for certifying technical systems during the pandemic Continue Reading
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News
21 Feb 2022
Backup heads to cloud as ransomware hits 76% and RTOs/RPOs fail
Veeam survey finds most can’t recover the data they want or do it in time, ransomware is now a ‘disaster’, use of the cloud is increasing, but the datacentre is still very important Continue Reading
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News
18 Feb 2022
CIO interview: Adam Miller, group head of IT, Markerstudy Group
The insurer and Auto Windscreens owner is using cloud-based virtual desktops to ease acquisitions and support home working during the pandemic – and its IT chief has a growing range of projects on the go Continue Reading
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News
16 Feb 2022
Retrospect Backup refines anomaly detection in ransomware battle
StorCentric backup software brand allows customer fine-tuning of anomaly detection in struggle against ransomware, and adds immutable copies via object locking in Azure Continue Reading
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News
15 Feb 2022
Nebulon gets Ansible collection for datacentre deployment
Provider of cloud-managed and hardware-accelerated – formerly ‘cloud-defined’ – storage makes further moves towards its smartInfrastructure vision, with Terraform support coming Continue Reading
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14 Feb 2022
Breaking the noise barrier: The startups developing quantum computers
Noise limits the scalability of quantum computing. Computer Weekly speaks to startups that are turning down the volume Continue Reading
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News
14 Feb 2022
India to invest $1bn in quantum computing
India plans to invest $1bn over the next five years to advance its capabilities in quantum technology, but it will need to have a tailored approach and to address the skills gap to succeed Continue Reading
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News
11 Feb 2022
How the European Commission is responding to chip crisis
The global supply of semiconductors is still constrained, and this is having a direct impact on European manufacturers Continue Reading
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News
11 Feb 2022
NetApp provides data infrastructure for EMBL
European Molecular Biology Laboratory uses NetApp to enable researchers to share and process high-end electron microscopy data Continue Reading
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Blog Post
11 Feb 2022
Quantum and the art of noise
Noise, huh, what’s it good for? Absolutely nothin’. Apart from the geniuses trying to further the advancement of noisy intermediate quantum computing (Nisq), noise means errors. Lowering the error ... Continue Reading
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Feature
09 Feb 2022
Posix vs object storage: How much longer for Posix?
We look at Posix compliance in storage and why it is being challenged by object storage and the need to scale much further than Posix-oriented storage was ever intended to Continue Reading
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News
08 Feb 2022
Ferrari accelerates digital transformation with Qualcomm strategic technology collaboration
Leading mobile processor firm inks deal to be systems solutions provider for legendary motor marque in strategic technology collaboration aimed at helping to boost the manufacturer’s digital transformation Continue Reading
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News
08 Feb 2022
Microsoft to start blocking macros to thwart malware
Microsoft is making changes to web macro permissions across multiple Office apps to help improve user security Continue Reading
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News
08 Feb 2022
Tiger offers lightweight file access for hybrid cloud
Roar data, anyone? Tiger offers local access to cloud data, with only parts of the file being worked on downloaded and file locking in cloud buckets to ensure integrity Continue Reading
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News
08 Feb 2022
Nvidia’s Arm deal is dead
‘Significant regulatory challenges’ have prevented Nvidia in its $31bn attempt to purchase chipmaker Arm Continue Reading
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Feature
08 Feb 2022
Cloud-era disaster recovery planning: Staff training, incident and media management
In the third in a series on cloud-era disaster recovery, we set out the key components of DR staff awareness and training programmes, as well as incident management and dealing with the media Continue Reading
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07 Feb 2022
Should IT leaders plan for the quantum computing era?
Quantum computing is still at an early stage of development, but there are a handful of use cases where nothing else matches the horsepower it offers Continue Reading
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News
07 Feb 2022
TV provider MediaHub boots SAN and NAS for Scality object storage
Sydney-based TV content provider MediaHub got tired of performance issues and scaling difficulties with SAN and NAS, so powered its as-a-service offer with Scality object storage Continue Reading
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News
07 Feb 2022
Breaking the noise barrier: The startups developing quantum computers
Noise limits the scalability of quantum computing. Computer Weekly speaks to startups that are turning down the volume Continue Reading
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Feature
02 Feb 2022
Finland brings cryostats and other cool things to quantum computing
Not only is Finland the clear leader in refrigeration technology for quantum computers, but it also leads in fundamental research into the underlying quantum information theory Continue Reading
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E-Zine
01 Feb 2022
How Ocado pushes technological boundaries
In this week’s Computer Weekly, we talk to Ocado’s CTO about how the e-commerce company pushes technological boundaries. Our latest buyer’s guide looks at the importance and technical challenges of data integration. There’s a growing dispute over the use of end-to-end encryption – we look at the differing perspectives. Read the issue now. Continue Reading
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News
31 Jan 2022
Nebulon SmartInfrastructure brings cloud-defined storage to datacentre
Cloud-defined storage allows customers to build private clouds on-site, with pools of storage built from commodity hardware, Nebulon PCIe cards and its browser-based console Continue Reading
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News
28 Jan 2022
Microsoft gives Nasa a lesson in timeshare optimisation
A quantum-inspired algorithm has been used to help Nasa’s Jet Propulsion Lab schedule its Deep Space Network comms system Continue Reading
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Definition
28 Jan 2022
storage filer
A storage filer is a type of file server designed and programmed for high-volume data storage, backup and archiving. Continue Reading
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Feature
27 Jan 2022
Refrigeration firm freezes legacy backup for one Cohesity cluster
France-based Clauger had reached limits of capacity and complexity with multi-supplier legacy backup, so moved to one Cohesity cluster and gained restores that took mere minutes Continue Reading
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Feature
27 Jan 2022
Cloud-era disaster recovery planning: Setting strategy and developing plans
In the second in a series on cloud-era disaster recovery, we look at how to formulate a DR strategy and develop detailed DR plans for your organisation, while taking cloud services into account Continue Reading
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News
27 Jan 2022
Ocado showcases 3D printing innovation
Having delivered its first orders 20 years ago, Ocado is now reinventing the business process for online grocery delivery Continue Reading
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News
26 Jan 2022
Storage tech brief: Look out for PCIe gen 5 drives in 2022
PCIe 5.0 will offer bandwidth up to 128GBps per drive. We look at what’s available and when, including in the new EDSFF form factor, as well as looking forward to PCIe gen 6 Continue Reading
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News
26 Jan 2022
Should IT leaders plan for the quantum computing era?
Quantum computing is still at an early stage of development, but there are a handful of use cases where nothing else matches the horsepower it offers Continue Reading
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Opinion
24 Jan 2022
Hybrid cloud storage: The devils are in the details
When it comes to storage, one thing is clear – cloud does not change everything Continue Reading
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Feature
24 Jan 2022
EDSFF brings built-for-NVMe connectivity to the datacentre
Aimed at enterprise use cases, EDSFF offers incredible flash density in shared storage and hyperscale deployments, but storage products that use it are still thin on the ground Continue Reading
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Feature
24 Jan 2022
Object storage: How research institute got 850TB for €150,000
French scientific research institute had its budgets cut and to meet the new cost constraints, it settled on Swarm software-defined object storage from DataCore Continue Reading
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Feature
24 Jan 2022
Hybrid cloud storage: Options for rearchitecting enterprise IT
Hybrid cloud is seen as a way to have the best of both the on-premise and public cloud worlds. We look at the pros and cons of hybrid cloud storage Continue Reading
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Definition
20 Jan 2022
direct access
In computer storage, direct access is the process of reading and writing data on a storage device by going directly to where the data is physically located on the device rather than having to move sequentially from one physical location to the next to find the correct data. Continue Reading
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News
20 Jan 2022
MoonBounce firmware bootkit shows advances in malicious implants
MoonBounce firmware bootkit shows evident technical improvements over others, making it a more dangerous threat to organisations. It is being used by Chinese state-backed actors Continue Reading
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News
19 Jan 2022
Gartner: IT spending forecast points to skills rebalance
Latest forecast on IT spending shows that more IT workloads are being deployed in the cloud, and outsourcing is also set for a boost Continue Reading
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Definition
19 Jan 2022
capacity on demand (COD)
Capacity on demand (COD) is a purchasing option that allows companies to receive equipment with more computer processing, storage or other capacity than the company needs at the time of purchase, and have that extra capacity remain unused and unpaid for until the company actually requires it. Continue Reading
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Feature
19 Jan 2022
Cloud-era disaster recovery planning: Assessing risk and business impact
In the first in a series on cloud-era disaster recovery, we provide a step-by-step guide to building firm foundations for the disaster recovery plan, with risk assessment and business impact analysis Continue Reading
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E-Zine
18 Jan 2022
The race to quantum computing
In this week’s Computer Weekly, researchers are racing to create the first commercially useful quantum computer – we look at one of the European candidates. Cyber security is one of the greatest risks facing the global economy, warns the World Economic Forum. And we examine the role of employee experience in hybrid working. Read the issue now. Continue Reading
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Podcast
14 Jan 2022
Podcast: 2022 compliance preview – GDPR goes global
We talk to Mathieu Gorge, CEO of VigiTrust, about what’s looming in compliance, with regulations based on the principles of the General Data Protection Regulation plus the concept of cyber accountability Continue Reading
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Feature
14 Jan 2022
Finland moves to industrialise quantum computing
For the Finnish government, now is the time to start preparing for the day when quantum computers will have practical value Continue Reading
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News
11 Jan 2022
IT departments struggling to secure printer endpoints
Printers are at risk of attack, just as any other endpoint device, but many IT leaders are struggling to secure their print infrastructure Continue Reading
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Blog Post
10 Jan 2022
Is the commodity server bandwagon running out of steam?
The term “paradigm shift” gets flung about far too much in IT, but we may be at one of those few times that genuinely deserves it. For decades now, specialised hardware devices have been losing ... Continue Reading
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Feature
07 Jan 2022
New supercomputer opens doors for researchers in Sweden
More than twice as powerful as its predecessor, a new supercomputer ushers in new opportunities for researchers who rely on artificial intelligence and machine learning Continue Reading
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Opinion
06 Jan 2022
Avoid complexity in data storage decisions
With more options for on- and off-premise data storage, the need for simplicity is greater than ever Continue Reading
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Feature
06 Jan 2022
Evolving datacentre chipsets put cooling, power and software management techniques under microscope
New processor designs that could revolutionise approaches to supporting higher power densities at the rack still look years away, it appears Continue Reading
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News
06 Jan 2022
Thailand builds new supercomputer to boost research
The National Science and Technology Development Agency’s new supercomputer will boost research in pharmaceuticals, renewable energy and weather forecasting, among other areas Continue Reading
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News
05 Jan 2022
Melbourne’s InnerVision ups ante in smart parking
InnerVision Engineering’s smart parking solution uses machine vision and other technologies to deliver a frictionless parking experience for drivers in Australia Continue Reading
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Blog Post
27 Dec 2021
One SSD to ruler them all
If you’re at all curious about what comes next in enterprise storage devices, you need to know about EDSFF, the Enterprise and Data Centre SSD Form Factor – better known as the “ruler” format. ... Continue Reading
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Definition
23 Dec 2021
direct access storage device (DASD)
A direct access storage device (DASD) is a type of secondary storage device that supports direct access to the stored data, as opposed to sequential access, which is slower and less efficient. Continue Reading
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Feature
22 Dec 2021
Scale-up vs scale-out: Horizontal vs vertical scaling for storage
We look at the differences between scale-up and scale-out in storage – or horizontal vs vertical scaling – and the key ways it can be carried out on-prem and in the cloud Continue Reading
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News
22 Dec 2021
Top 10 end-user computing stories of 2021
Office work has largely remained hybrid this year. Here are Computer Weekly’s top 10 end-user computing stories of 2021 Continue Reading
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News
21 Dec 2021
Top 10 ANZ IT stories of 2021
Here are Computer Weekly’s top 10 ANZ IT stories of 2021 Continue Reading
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E-Zine
21 Dec 2021
What is Log4Shell - and why the panic?
In this week’s Computer Weekly, we assess the risks from Log4Shell, a new web software vulnerability described as “catastrophic”. We look at SASE – secure access service edge – which is set to be one of the networking priorities for 2022. And some victims of the Post Office IT scandal are still waiting for proper compensation. Read the issue now. Continue Reading
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News
21 Dec 2021
Top 10 cloud storage, DR and datacentre storage stories of 2021
Key articles from 2021 that demonstrate the growing importance of cloud storage and disaster recovery, but also the snags that lead to cloud repatriation and difficulties restoring from the cloud Continue Reading
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News
20 Dec 2021
Top 10 ransomware and backup stories of 2021
Key articles from 2021 that highlight the link between ransomware and snapshots and backup and their role in repelling attacks, plus effects of the pandemic on backup and recovery Continue Reading
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News
16 Dec 2021
Barclays selects HPE GreenLake to host 100,000 workloads
Bank sees a need to provide more personalised digital experiences, and GreenLake is providing the IT infrastructure to help it get there Continue Reading
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News
14 Dec 2021
Multibillion-dollar quantum opportunities if error rate recedes
Management consultant McKinsey discusses a potential $700bn opportunity in the pharma, finance, automotive and chemicals sectors Continue Reading
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News
14 Dec 2021
IT priorities 2022: Ransomware and cloud drive storage and backup
The pandemic and the move to the cloud has driven cloud storage as a key priority Continue Reading
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News
13 Dec 2021
Top IT predictions in APAC in 2022
Operationalising zero trust, talent retention and containerisation are just some of the key trends that will shape Asia-Pacific’s technology landscape in 2022 Continue Reading
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News
10 Dec 2021
SMEs dominate list of 200 fastest growing tech companies
List of 200 fastest growing companies in the public sector is made up primarily of small and medium-sized enterprises, which collectively earned £936m from government contracts in the past fiscal year Continue Reading
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Feature
10 Dec 2021
Edge storage: Four key points
Edge storage is driven by rapidly emerging edge computing and data gathering use cases. We look at why it makes sense to store data at the edge and the key challenges involved Continue Reading
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News
10 Dec 2021
UAE joins the race to produce a usable quantum computer
As part of its ongoing effort to keep up with the latest technology, the United Arab Emirates has begun work on the region’s first quantum computer Continue Reading
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E-Zine
09 Dec 2021
CW Europe: Norway embraces internet of things
Norway is becoming a centre of IoT innovation as tech developers tackle some of the country’s unique challenges, in areas such as fish farming, power distribution and monitoring of boats. Also in this issue, find out why Utrecht University media scientist José van Dijck has won an award, and read about Estonia’s country-as-a-service scheme. Continue Reading
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News
08 Dec 2021
Pure adds flagship FlashArray//XL with doubled throughput
High-end enterprise-targeted FlashArray//XL leverages latest Intel Ice Lake CPU, PCIe 4.0 and distributes SLC flash across drive modules to double throughput over existing arrays Continue Reading
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Blog Post
08 Dec 2021
Explaining quantum empirically
Last month IBM introduced the next machine on its quantum computing roadmap. Among the significant implications of larger quantum machines is that it will soon be no longer possible to simulate the ... Continue Reading
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News
01 Dec 2021
HPE results boosted by new orders rush
A rush on new orders to avoid HPE price hike, along with some help from Oracle, has helped to boost revenue Continue Reading
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Definition
30 Nov 2021
semiconductor
A semiconductor is a substance that has specific electrical properties that enable it to serve as a foundation for computers and other electronic devices. Continue Reading
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News
30 Nov 2021
UK MSP set to use Nebulon cloud-defined storage IaaS
UK service provider Inca to use “cloud-defined storage” to support managed service provider offer in move which shunned hyper-converged infrastructure because of cited costly overheads Continue Reading
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News
30 Nov 2021
HP patches bugs in over 150 printer models
More than 150 HP multifunction printers are at risk of compromise through a series of newly disclosed vulnerabilities, one of them wormable Continue Reading
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News
29 Nov 2021
IT Priorities 2022: End-user computing
IT departments have needed to rethink their end-user computing strategy in order to support a workforce in which the majority of staff work from home Continue Reading
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E-Zine
25 Nov 2021
CW Nordics: Could Iceland be the best place in the world for HPC?
Most of Iceland’s cheap, sustainable energy is used by aluminium smelters, but the country's Landsvirkjun power company is now promoting other uses for it, including high-performance computing. Also read in this issue how IoT collaboration in Norway is reaching beyond industries such as mining and shipping to include fish farming. Continue Reading
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News
24 Nov 2021
One in three Norwegian unicorns created in 2021 alone
Norway’s tech sector has undergone rapid growth in the past year, consolidating the Nordic country’s position as an emerging European tech hub Continue Reading
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E-Zine
23 Nov 2021
Can the tech community show us how to save the world?
In this week’s Computer Weekly, we report from the COP26 conference on how the tech world’s collaborative open source model could help tackle climate change. Gartner has urged IT leaders to rethink their role as business come to rely on digital technologies. And we ask if your office security is at risk as staff return. Read the issue now. Continue Reading
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Feature
19 Nov 2021
Cloud storage compliance pitfalls: Post-pandemic and post-Brexit
We look at the key areas of cloud storage compliance that can trip you up, with shared responsibility with cloud providers and data residency among the most important Continue Reading
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News
18 Nov 2021
Nvidia launches the Quantum-2 InfiniBand platform
The Quantum-2 InfiniBand platform, introduced this week, includes software, a BlueField-3 DPU, a Quantum-2 switch, and a ConnectX-7 network adapter. Continue Reading
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Feature
17 Nov 2021
Cloud repatriation: Five reasons to repatriate data from cloud
We look at key drivers of cloud repatriation, including cost, compliance, issues around latency and data gravity, reversing poorly planned moves to the cloud, and supplier failure Continue Reading
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Definition
16 Nov 2021
motherboard tattoo
A motherboard tattoo is a colloquial term once used to denote an ID code that is written in the basic input/output system (BIOS) of a computer to uniquely identify the computer. Continue Reading
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News
16 Nov 2021
Nvidia/Arm: Competitions and Markets Authority to drill down further in Phase 2 investigation
The merger between Arm and Nvidia is to be investigated further following publication of the CMA’s Phase 1 report into the deal Continue Reading
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News
16 Nov 2021
Vodafone claims solid half-year
Hot on the heels of signing a contract with City Fibre to gain UK fibre leadership, leading European comms operator’s results for the first six months of 2021 shows sustainable growth in both Europe and Africa Continue Reading
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News
16 Nov 2021
IBM readies System Two modular quantum architecture
127-qubit Eagle represents IBM’s last System One quantum computer design. Scaling to more qubits requires multiplexing and modularity Continue Reading