working Archives - Page 4 of 4

My concentration ability takes a long time. Working in a laptop almost 15 years ago has saved me

February 22, 2025 by usatoday24

Our care economy is broken. Completely. We are continuously bombarded by stimuli that come by many ways and the consequence is clear: We distracted ourselves with the flight of a fly. It is curious how this is causing a change not only in us, that we look for methods not to distract us, but in elements such as an entertainment industry that has changed its way of capturing our attention. There are two very clear examples of this. Music is one more or less obvious, with increasingly short songs (just a couple of minutes) and, some, with the chorus as the beginning of the theme. In addition, these choruses are also short to fit in the 15 seconds that you can share in an Instagram story. Another example is that of films, with trailers of a couple of minutes that begin with a trailer trailer itself. Here are an example of ‘TOP GUN MAVERICK‘, whose trailer starts with a five -second teaser with images that we will see below: Many more films make this, being a marketing resource that begs us to Let’s pay attention For two minutes. They seem to beg a “Please, pay attention to me, cool things come”. Due to that constant information bombardment, We seek to be productive when we are hyperstimulated And we read books, we learn from successful people, we put into practice supposedly infallible methods, we download applications and, sometimes, we spend more time looking for how to be productive That, really, being. I have to say that I have found a secret to Improve my productivity: Working on a computer that prevents me from opening more than three tabs at the same time. And – at least to me – it works. A hardware barrier If you are reading this it is because you have looked for ways to be more productive and not distract you. I have done it and I have installed everything on my computer, I have configured Ways not to bother the phone And even issues that restrict apps during work hours, but the meat is weak and the finger always tends to go open Bluesky or worse Instagram and Tiktok. One day it occurred to me that, if the software did not limit me, perhaps the hardware would. I went to the closet and took out of the box (I am one of those who keep the boxes of what he buys) My university laptop: a 2011 MacBook Pro. 16 GB of RAM A double -core i5 at a few 2.4 GHz and 13 inches of screen. Years ago I replaced his hard drive with a SSD and I was surprised to light after so many years. What did not work was the charger (nothing that does not solve Amazon and some 20 euros), so I configured it and came across the first problem: I was very outdated. Not only could he not update to a new operating system, but browsers such as Edge, Chrome or your own Safari They were insuffically slow. Nor could I install some applications that I use on a day -to -day basis, such as Notion, because they require a more recent version of the system, so I did with a Firefox Legacy and configured it so that Notion Be the default opening page. You will be wondering why I tell you this, and there I go: when I changed this laptop for a more recent one in 2017, something was already slow and having more than 4-5 tabs in a browser was unfeasible. Despite the 16 GB of RAM, the processor could not with so much without making the fan a turbine, without heating the chassis and without making the system on pull. Precisely, the reason that forced me to make the leap to Infame Macbook Pro with butterfly keyboardIt is the one that made me come back because I wanted, precisely, that. I explain: when I work on a website like Xataka, I do it with a lot of open eyelashes to search for sources. I have Telegram installed, YouTube Music, an image editor and Many times I open, almost by inertia, some social network Or youtube if I don’t feel inspired. With issues such as news or reports, having that overestimulation does not bother me because I know it is something that will take me for a while and then I will happen to something else, but the thing changes when I have an analysis or an opinion article. Does the screen divided there? Neither joke For this type of texts, the concentration is key. You have to turn your thoughts and structure them in a certain way. You cannot afford to get distracted because you lose your thread, and those distractions do not exist with a laptop from almost 15 years ago. If I have more than three tabs open at the same time, the Mac goes to the idle, so I only have notion, Perplexity (precisely to look for something and have many options in a single tab instead of many sources in many tabs) and YouTube Music. Web Telegram It is not an option, for example, and as soon as I have four tabs, the processor is already asking for rest. That with four Firefox tabs That technological barrier, almost physicalnot only does it exist because of how the Mac would go if I open more eyelashes: the screen also plays a paper. 13 inches are not bad and many current laptops have that diagonal, but here the resolution is 1280 x 800 pixels. Translation: scarce, much, so much that putting a game is not an option. Not having a high resolution, putting a split screen is unfeasible, which forces me to have a single screen I am writing, preventing you from having an eye in my text and another in a YouTube video, for example. As I said, it works for me and it is something that I have incorporated into my work routine. … Read more

Chips that recover energy when working

January 26, 2025 by usatoday24

Michael Frank has been working in a technological discipline that seems like science fiction for more than three decades. One that apparently pursues something impossible. And yet, it may not. The goal? Than using a chip manages to recover energy. Chips have always done the opposite. They consume energy. A lot. More and more, especially now that we are immersed In the era of glottone artificial intelligence. And yet Frank is immersed in the development of the call “reversible computing“As they explain In IEEE SpectrumLast summer Frank left his work as a scientific engineer in Sandia National Laboratories to join a very special startup called Vaire Computing. It is there where he intends to become what he has already estimated in his studies: according to his investigations, reversible computing could Allow energy efficiency 4,000 times higher to that of alternative options. In Vaire Frank and his team are working in a chip prototype that will be manufactured in the first quarter of 2025 and that is very ambitious. Even so, for the first time a chip is expected to recover energy when used in an arithmetic circuit. Then, in 2027, they hope to have a supply processor designed for artificial intelligence inference. The advanced version of said chip, which will theoretically be 4,000 times more efficient than the current ones, It will take 10 or 15 years to arrivetheir creators warn. What is reversible computing In 1961 Rolf Landauer, an IBM engineer, discovered that deleting a bit of information on a computer had an energy cost and produced heat. For him there was a solution: try to compute tasks without erasing information. A traditional xor door is not reversible: you cannot recover entries just knowing the exit. If an additional output is added, a copy of one of the inputs is reversible. Thus, the two outputs can be used to “disassemble” the door Xor and recover the entrances and, with them, the energy used in the calculation. Source: IEEE Spectrum. Landauer made clear that it seemed unchanged, because store all the information You would fill the memory With unnecessary data. More than a decade later Charles H. Bennett, physicist and information theoretical in IBM, discovered a solution. Instead of storing intermediate results in memory, you could reverse the computing process, “disbelieve it” to store only the final inputs and outputs. “Almost 100% of the energy used by a chip ends up being dissipated as heat, so we are basically evil. But in a reversible chip you never dissipate energy. Do not allow energy to become heat, and recycles internally.” The idea was taking shape in academic environments, and in the 90 Frank ended up being one of those who immersed themselves in their promises. The problem is that when developing that concept they saw that although energy was recovered in the circuit, it was lost in the external power supply. Vaire Computing was founded by researcher Hannah Earley and entrepreneur Rodfo Rosini. Earley explained In TechCrunch How “almost 100% of the energy used by a chip ends up being dissipated as heat, so we are basically missing it. But In a reversible chip you never dissipate energy. Do not allow energy to become heat, and recycles internally. “ In Varie they have apparently propose na solution with traditional CMOS transistors. To do this, they use the so -called “resonator”, a system that manages to recover energy by changing a bit from 0 to 1 so as not to turn it into heat and store most of it into the transistor itself. That idea has already been explored in the past, but in Vaire they seem to have managed to integrate that resonator into the chip. They will start with a little ambitious chip and then work on those chips for inference to which they will be theoretically what will be what will be theoretically really demonstrate How far can you get with reversible computing, also well explained in this small essay published in the Newsletter Exponential View. Of course, It is one thing to promise those efficiencies and another very different to achieve them. The proposal is very interesting and of course could raise a revolution that accelerated the development of much more powerful chips and that were not so voracious in terms of energy consumption. It remains to be seen if they will achieve it. Hopefully yes. Image | Wu Yi In Xataka | The 2 Nm chips race will start in 2025. And it will be the most fierce of all

Samsung and Google working on their own version of smart glasses

January 24, 2025 by usatoday24

In a strategic alliance, Samsung and Google have announced their collaboration to develop augmented reality (AR) glasseswith the aim of directly competing with Meta and Apple devices in the emerging extended reality (XR) market. This collaboration seeks to accelerate the development of innovative devices that integrate advanced technologies from both companies. Android XR: the new platform for immersive experiences Google has introduced Android XR, an operating system designed specifically for extended reality devices. Developed in collaboration with Samsung, Android XR combines years of investment in artificial intelligence (AI), augmented reality (AR) and virtual reality (VR) to deliver more natural and intuitive experiences. This operating system is intended to power a new generation of glasses and visors that integrate these technologies. Samsung is developing the first device that will run Android XRknown internally as Project Moohan. This mixed reality headset is expected to offer high-end features at a significantly lower price than the Apple Vision Pro, which retails for $3,500. This strategy seeks to make XR technology more accessible to a broader audience. Meta and Apple: competitors in the smart glasses market Meta has been at the forefront of the development of smart glassescollaborating with Ray-Ban to launch devices that combine style and functionality. Its smart glasses offer features such as built-in cameras and audio capabilities, allowing users to capture photos and videos, as well as interact with voice assistants. On the other hand, Apple has introduced the Apple Vision Pro, its first spatial computing device that merges digital content with the user’s physical space. This device allows you to work, view content and connect in innovative ways, setting a new standard in the augmented and virtual reality industry. The collaboration between Samsung and Google represents a significant step in the evolution of smart glasses and extended reality devices. By combining their resources and expertise, both companies are well positioned to deliver products that not only compete with those of Meta and Apple, but also drive widespread adoption of this emerging technology. With the launch of Android XR and devices like Project Moohan, the smart glasses market is poised for a significant transformationoffering consumers a broader range of options and immersive experiences that seamlessly integrate the digital and physical worlds. As competition intensifies, we are likely to see rapid advances in technology, design and functionality, which will benefit consumers and accelerate the integration of augmented and virtual reality into everyday life. The alliance between Samsung and Google marks the beginning of a new era in smart glasses technologypromising more advanced devices, accessible and aligned with the needs and expectations of modern users. With the entry of these technology giants into the smart glasses market, the future of augmented and virtual reality looks more promising than ever, offering exciting opportunities for innovations that will change the way we interact with the world around us. Keep reading:• These are the virtual reality glasses that can compete with Apple’s Vision Pro• PS5 VR2: release date, official price and features of the virtual reality glasses• Meta Quest Pro VR: what Meta’s $1,500 virtual reality glasses are like

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