Leonardo supercomputer makes cooling sustainable

Kathy Gibson reports - One of Europe’s biggest supercomputers, Leonardo ranks number 9 on the latest global Top500 list. When the CINECA data centre in Bologna, Italy, went live in 2022, the Leonardo petascale supercomputer was the fourth-largest in the world. The...

AI data centres add new power challenges

Kathy Gibson reports - The sustainable and reliable supply of power is a key concern as rapidly-growing data centres consume more and more electricity. The last 20 years have seen a massive evolution in the data centre, , which has created new challenges for power and...

Data centre gains importance in an AI world

Kathy Gibson reports – The world we are in relies on data, and everything we do creates data in one form or another. This is the word from Karsten Winther, president: Europe, Middle East and Africa at Vertiv, who says this is driving the need and growth for data...

Satellites reveal abrupt drop in global freshwater levels

An international team of scientists using observations from NASA-German satellites found evidence that Earth’s total amount of freshwater dropped abruptly starting in May 2014 and has remained low ever since. Reporting in Surveys in Geophysics, the researchers...

Global solutions needed for global issues

Kathy Gibson reports from Africa Tech Festival – Governments around the world, civil society, and private companies need to work together to enable ubiquitous and secure global connectivity. This is the word from Jessica Rosenworcel, chairperson of the US Federal...

NIS2 compliance comes at a cost

With NIS2 implementation now underway across the EU, a new Censuswide survey commissioned by Veeam Software reveals the significant impact on businesses as they adapt to this key cybersecurity directive. The study found that, while most IT leaders are confident about...

Equipment buy-back rate set to change

Xperien has urged businesses to start preparing for important buy-back rate changes in 2025. These changes stem from the introduction of Windows 11, the rise of AI-enabled devices, and increasing environmental concerns about outdated equipment. Wale Arewa, CEO of...

Kaspersky identifies signs of AI in phishing attacks

Cybercriminals are increasingly using large language models (LLMs) to generate content for large-scale phishing and scam attacks, Kaspersky’s AI Research Center experts have discovered. As threat actors attempt to generate fraudulent websites in high volumes, they...

AMD, Fujitsu partner on sustainable AI infrastructure

AMD and Fujitsu have signed a memorandum of understanding (MoU) to form a strategic partnership to create computing platforms for artificial intelligence (AI) and high-performance computing (HPC). The partnership, encompassing aspects from technology development to...

Nvidia Ethernet accelerates xAI’s supercomputer

xAI’s Colossus supercomputer cluster, comprising 100 000 Nvidia Hopper GPUs, achieved this scale by using the Nvidia Spectrum-X Ethernet networking platform, which is designed to power multi-tenant, hyperscale AI factories using standards-based Ethernet, for its...

Technology key to mining decarbonisation

Most mining leaders (70%) are confident that significant decarbonisation can be achieved with existing technologies, including electrification, automation and digitisation. This is one of the finding from the global report “Mining’s Moment” from ABB, that polled 412...

AI helps surgeons enhance breast cancer treatment  

A new AI-powered, imaging-based technology that creates accurate three-dimensional models of tumours, veins, and other soft tissue offers a promising new method to help surgeons operate on - and better treat - breast cancers. The technology, from Illinois-based...

AI-enhanced cyberthreats top list of emerging risks

Artificial intelligence (AI)-enhanced malicious attacks are the top emerging risk for enterprises in the third quarter of 2024, according to Gartner – for the third consecutive quarter. IT vendor criticality and an unsettled regulatory and legal environment are new,...

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Foster skills and innovation for an AI-enriched world

Artificial intelligence (AI) is revolutionising industries across the world. In doing so, the role of the data specialist within organisations is changing. With the use of AI in data-driven roles accelerating, these professionals must enhance their skill sets to stay...

How people, processes and technology secure matric exams

On Monday 21 October the first papers in this year’s National Senior Certificate, or Matric, exams will be written. As always, exam security is a major concern. It is reassuring that specialist service providers have been entrusted with the secure printing, storing...

How one cybersecurity breach can sink a business

In today’s interconnected world, cyberattacks are more frequent and more dangerous than ever before. Businesses, regardless of size or industry, are prime targets for cybercriminals. These attacks can cause widespread damage and create long-lasting consequences....

Use Black Friday to set your business up for success

The prevailing economy has seen a seismic shift in consumer behaviour and retailers hoping to cash in on the rapidly approaching shopping holidays will need to take a critical look at their strategies. Zaida Kamish, digital project manager at Incubeta SA Fortunately...

Top HR teams are creating a workplace experience strategy

Employee dissatisfaction is on the rise, with only 31% of employees feeling enthusiastic and energised by their work. This growing discontent has fuelled an increase in 'job hopping,' as people search for more engaging roles. For HR teams, this has intensified the...

Safeguard your inbox against advanced cyber threats

In 2023, more than 75% of cyberattacks recorded by the Sophos X-Ops Incident Response indicated that small to medium businesses globally were the targets of threat actors. The same research concluded that ransomware, amongst other threat vectors such as Credential...

Security risks associated with third-party SaaS providers

We are living in a multi-SaaS world. According to a Thales 2023 Cloud Security Study, enterprises use, on average, 97 SaaS apps, as they increasingly switch away from legacy in-house applications. “Thales says while the benefits of SaaS are manifold, enterprise SaaS...

DuxNet wireless range delivers on modern connectivity requirements

Duxbury Networking’s in-house DuxNet range of wireless solutions is designed to meet the connectivity demands of any environment ranging from offices and homes to educational institutions and public spaces. The DuxNet Wireless Access Points (APs) are engineered to...

Buying the iPhone 16? Don’t forget insurance

The Apple iPhone 16 series is now available in South Africa. Given its price tag in the region of R20 000 and up, depending on the storage you choose, consumers are reminded that high-ticket items do come with their fair share of risk. This is according to Siyakha...

Inspiron 14 converts from laptop to tablet

Dell has introduced the Inspiron 14 2-in-1, now available from official distributor, DCC Technologies. This machine has multiple modes and can for example convert into a tablet by simply folding the display backwards. However, the Dell Inspiron 14 2-in-1 is first and...

Solutions Analyst

Solutions AnalystGeorge, Western Cape (office based position)Relocate to the beautiful Garden Route and join an innovative company that offers career growth. Job Overview:Are you passionate about technology and excited by the opportunity to drive change?As a Solutions...

Agile Business Analyst

A financial service client is looking for a dynamic Agile Business Analyst to play a key part of their process to help facilitate a diverse group of bright and passionate people, who are responsible for building and operating their enterprise-level systems that are at...

API Developer – Gauteng Johannesburg

Our Client is looking for API Developer who will be responsible for designing, developing and implementing APIs between software platforms, programs, and applications.This role involves interpreting business requirements and functional specifications provided by...

Solutions Analyst – Western Cape George

Solutions AnalystGeorge, Western Cape (office based position)Relocate to the beautiful Garden Route and join an innovative company that offers career growth. Job Overview:Are you passionate about technology and excited by the opportunity to drive change?As a Solutions...

Agile Business Analyst – Gauteng Johannesburg Region

A financial service client is looking for a dynamic Agile Business Analyst to play a key part of their process to help facilitate a diverse group of bright and passionate people, who are responsible for building and operating their enterprise-level systems that are at...

Database Administrator

Qualifications and Experience: Minimum 3- year National Higher Diploma / Degree in an ICT related field (Computer Science, Information Systems, Technology and Engineering).Technical Natural ADABAS Courses.Experience: 6-7 years practical work experience of Natural...

Senior SQL Server Developer

SQL DevelopmentRequires full-time commitmentOffice basedOptimisationSSRS ReportingTechnical Solution DesignDocumentationPresentationsGitHub Integration Desired Skills: Excellent attention to detail and problem-solving skills. Strong communication skills Ability to...

Data Engineer

Bring Order to the Data Universe! We're on the hunt for a Data Engineer who can make sense of the messy, chaotic world of raw data. If you can structure, optimize, and deliver data that fuels decision-making, apply now and let's transform the data landscape together!...

Database Administrator – Gauteng Pretoria CBD

Qualifications and Experience: Minimum 3- year National Higher Diploma / Degree in an ICT related field (Computer Science, Information Systems, Technology and Engineering).Technical Natural ADABAS Courses.Experience: 6-7 years practical work experience of Natural...

Senior SQL Server Developer – Gauteng Lone Hill

SQL DevelopmentRequires full-time commitmentOffice basedOptimisationSSRS ReportingTechnical Solution DesignDocumentationPresentationsGitHub Integration Desired Skills: Excellent attention to detail and problem-solving skills. Strong communication skills Ability to...

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