September 28, 2025
Tech News
Microsoft is venturing into the innovative realm of microfluidics to alleviate overheating issues in AI chips. This cutting-edge approach involves circulating fluid through tiny channels on the chips themselves, enhancing cooling efficiency. Initial tests have demonstrated significant improvements, suggesting a promising future for this technology in data centers.
In related developments, the introduction of hollow-core fiber technology is set to increase data transmission speeds. By utilizing air instead of traditional glass, Microsoft engineers are making strides in networking capabilities, enabling long stretches of material to maintain high performance while reducing costs related to data transfer.
On another front, Prosus’ OLX is poised to acquire the French classified platform La Centrale for approximately $1.3 billion. This acquisition aims to bolster OLX’s presence in the European e-commerce market, particularly within the automotive sector. The planned purchase complements the company’s recent expansion efforts, with expectations of enhanced revenue growth.
Meanwhile, a significant security vulnerability has been reported concerning many OnePlus phones, specifically affecting those using the newer versions of OxygenOS. This flaw allows unauthorized access to SMS data, putting user information at risk. OnePlus has acknowledged the issue, promising a fix by mid-October, although users are advised to take precautions in the meantime.
Additionally, as hardware demands increase, Microsoft is exploring overclocking capabilities for its AI chips. Overclocking would enable chips to operate at higher temperatures temporarily, accommodating peak usage demands while eliminating the need for additional hardware resources. This strategy could enhance performance for applications like Microsoft Teams during busy periods.
Tech Explained
Microfluidics – This technology involves controlling small amounts of fluids in channels that are often just a few micrometers wide. In Microsoft’s context, it refers to the method used to cool AI chip processors directly, improving efficiency and performance by preventing overheating.
Hollow-core fiber – Unlike traditional fiber optics that use solid glass to transmit data, hollow-core fibers use air to allow light to travel through a hollow tube. This innovative approach reduces the weight and cost of infrastructure while providing higher transmission speeds, which Microsoft is now incorporating into its networking solutions.
OxygenOS – This is a customized version of Android developed by OnePlus for its smartphones. The recent vulnerability affects only certain versions, highlighting the importance of regular software updates to patch potential security flaws.
Overclocking – This refers to the practice of increasing the clock rate of a computer’s processor beyond its factory settings. In Microsoft’s case, it allows their chips to run at higher temperatures temporarily to manage spikes in demand for certain software applications without needing additional hardware.
Artificial Intelligence (AI) – This field involves creating systems or machines that can perform tasks typically requiring human intelligence, such as visual perception and decision-making. Microsoft’s investment in cooling technology and memory chips aims to enhance the performance of its AI systems.
