wasting Archives - usatoday24

Paying more for a very fast NVMe SSD is wasting money if you only save PDFs, but it is the only option if you are also going to work from it

March 30, 2026 by usatoday24

Like me, you have probably also at some point faced the purchase of a new storage unit, internal or external, for your desktop PC or portable. Something that, until a few years ago, was quite simplified: either you chose a 5,400 rpm HDD (revolutions per minute), or you chose one of 7,200 rpm. End of story. To something else. But since SSDs came onto the scene, purchasing (and usage) possibilities have changed a lot, making opting for one type or another is not so simple. Today, taking into account the price differences between HDDs (the “old” mechanical disks) and SSDs (the “modern” solid state drives), the choice is clear: SSDs win by a landslide, offering wide capacities and much, much higher speeds. Although well, the current context of AI surcharges It changes the film a little and, whatever purchase we make now, it will entail a greater outlay. But this shouldn’t last forever and, under normal conditions, SSDs are still the best value for money purchase option for general use. The price could vary. We earn commission from these links So, well, you already have one thing clear: to expand capacity, in general terms, the ideal in 2026 is to go for an SSD. However, the choice is not so simple because different technologies and different models come into the field of SSDs, each with a series of advantages and disadvantages. All of them, valid for any use you plan to give them, be careful. But not all of them cost the same and, depending on what you need your new unit for, Smart purchasing will tip the balance on one side or the other. And your pocket, of course, will thank you for choosing carefully. In other words and to give them first and last names: in a scenario in which you need more space for your PC or portable and you have to go through the checkout to expand it using an SSD, you will have to choose between an NVMe SSD or a SATA SSD (which are the main types of SSD that are generally sold). The first, more expensive and faster. The second, cheaper and slower. AND each one, in its proper context, shines with its own light. Next we are going to see how they differ and why they are a better purchase option compared to their rival, depending on the context. And thus pay more if the situation requires it or save as much as possible if you are not going to take advantage of its full potential. SATA SSD: not as fast but cheaper When SSDs burst onto the scene, they did so in a format we know as SATA. In units of different sizes (although also ostensibly more compact than mechanical HDDs) that are still commonly marketed in 2.5-inch models. If you have a laptop or desktop PC from a couple of decades ago, probably contains one of these. These SSD units were, at the time, night and day compared to mechanical HDDs. What used to take you half an hour to wait was suddenly completed in minutes. And also, without noise. The “problem” is that today, with much more modern and faster units (spoiler: NVMe), this type of SSD have been relegated more to pure storage than as devices for daily work. That is to say: what we once stored on HDDs, we now do on these SSDs. A digital storage room that, in any case, is much faster and makes it easier (and faster) to move large amounts of data and copy and paste files. In addition, the SATA SSD is probably the only option when it comes to somewhat “old” laptops: today, practically all models come with an M.2 connector (where the NVMe are installed), but if you have a laptop that is a few years old (around 2018 or earlier) it will probably not have said connector and the 2.5-inch SATA SSD is the one you will have to use. If you are also using a mechanical HDD, the change will be spectacular. Does this mean they are a bad choice? Not at all, they’re still great in 2026… but especially for what I’m doing: storing. Because if what you need is a “hard drive” on which to install the operating system, applications and games, or on which work intensively on tasks that require constant writing and reading of data (such as video editing), then you will be limited. This leads us to the next model: NVMe SSD. NVMe SSDs: faster and more expensive While SATA SSDs are somewhat larger and slower (but cheaper), NVMe SSDs are a rocket. The quickest and most direct way to describe them is: speed, speed, speed. While the former would become a one-lane national highway, the latter become a highway with eight lanes in each direction. This means that if a sporadic car (some file, such as PDFs) is going to pass through these “roads”, SATA is enough for you; If you need several heavy trucks moving at the same time (video editing, for example, with thousands of MB of data moving at full speed) then That national highway will collapse and there is no choice but to drive on the highway.. NVMe SSDs also stand out in design: they are compact, stylish and very small. The inseparable companion of any current desktop or laptop PCbut also in video game consoles by offering better performance in all types of tasks and taking up less space (something vital, for example, in the case of consoles). In fact, this is the type of SSD that the PlayStation 5, the Steam Deck… come with in the M.2 connectors that they incorporate. Connector that, by the way, has been present on practically any desktop or laptop motherboard for a few years now. This type of SSD is more expensive than its SATA relatives, but that extra financial effort is worth it if, in addition to storing data as such, you plan to work on them. … Read more

We are stuffing ourselves with supplements because of the networks. Science points out that we are almost always wasting money

March 28, 2026 by usatoday24

A scene that can be quite common (or at least it has happened to me) is opening TikTok and, at some point, between cat videos and recipes that seem very simple, a person appears and explains why. Magnesium will change our lives. Sleeping poorly, having anxiety, muscle pain or even going constipated These are some of the claims that constantly bombard us so that we end up supplementing our diet with some of the products that are available (and that are not cheap). The problem is that it is getting out of hand. A great use. Get out of bed and, before drinking your first coffee, there is already a row of pills that you have to take to start the day: vitamin D, creatinethe ashwagandhamagnesium… A real ‘skincare‘but for the metabolism, which is becoming more and more aggressive. According to 2024 datain the United States 61.72% of adults take some type of dietary supplementation, and the figure has been growing for years. But the worst of all is that, of this high percentage, almost half of the people take it independently, without following the advice of a doctor who has been able to detect the deficiency of a specific vitamin. The problem of networks. A systematic review of 82 studies published in Healthcare in 2025 analyzed the impact of social networks in health behaviors between the years 2010 and 2025. Here he was able to identify health misinformation as one of the five categories that dominated the digital content ecosystem, since these platforms function as tools that dictate what to do to be healthy, even if there is no evidence behind it. What encourages all this is nothing more than a business model that is seeing as its income they don’t stop increasing. And logically here it is not interesting to point out that the vast majority of people can receive these ‘miraculous’ minerals thanks to a varied diet. And everything that is taken in excess can end up being excreted very well. What does science say? In 2022, a study focused on vitamin supplements and minerals to prevent the appearance of cardiovascular diseases or even cancer, the truth is that it was very revealing. The conclusion here was that for beta-carotene, vitamin E supplements or multivitamins there was not enough evidence to say that they were positive for health. But they weren’t very harmful either. If we go further, a published meta-analysis in it Journal of the American College of Cardiology In 2022, it reviewed 884 randomized clinical trials with 883,627 participants on 27 types of micronutrients. The picture is nuanced but clear in general terms: vitamin C, vitamin D, vitamin E and selenium showed no effect on cardiovascular disease. Beta-carotene, again, increased overall mortality, cardiovascular mortality, and stroke risk. But there are exceptions with omega-3 that did reduce the risk of heart attack and cardiovascular mortality. Magnesium. Without a doubt, the revolution of the moment, since it seems to be used for absolutely everything. In 2020 it already appeared a review on magnesium oral to see if it actually reduced muscle cramps, and the truth is that the conclusion was that it was unlikely to provide clinically significant relief to older adults with night cramps. This does not mean that magnesium is useless in all contexts. It means that if you are a healthy adult who takes magnesium because “a TikTok influencer recommended it to you for cramps” you are wasting your money. But if it is taken because an analysis has confirmed that magnesium levels are below normal, it can be very useful. Vitamin D. A few years ago this was the fashionable supplement for everyone, since it was sold that there was a general deficit among the population. In this case, the experts pointed out that vitamin D should not be supplemented on a general basis in healthy adults under 75 years of age to reduce the risk of disease. There is evidence in favor of supplementation in specific groups such as children and adolescents to prevent diseases such as rickets, people over 75 years of age to reduce mortality, and pregnant women to reduce the risk of preeclampsia and premature birth. In this way, supplementation is useful, but always with medical advice behind it that sees it justified to send a vitamin supplement. When to take them? The honest answer is: in specific and well-defined contexts, with clear clinical indication and as preventive life insurance to avoid all diseases. In some cases it is clear that it must be done, such as folic acid in pregnancies, vitamin B12 in vegan diets or vitamin D in groups with documented deficiencies. But what doesn’t make sense is taking a daily cocktail of eight supplements because we have been sold that it is necessary for our body to ‘start’. But it also has the logic of why we take it, since we have a constant feeling that we need to be more rested, focused and healthier. Here supplements offer us this very easy solution: with a pill. The problem is that our body works with constant balances and no matter how much we throw at it, it will not respond as we can expect. Images | Jellybee MIND FAVOR In Xataka | Magnesium has become the star supplement for sleep. Science is clear about who it really works with (and who it doesn’t)

I was wasting half my TV

January 1, 2026 by usatoday24

Until not long ago, it was one of those that connected the play or the device that went to the TV without looking at which port HDMI I didn’t do it or what cable I was using; Whatever I had lying around the house was fine. Over time I discovered that there are many details to take into account and also configurations with which you can get the most out of your HDMI. Not all HDMI ports are the same Let’s start with the most obvious. If you look at the back of your TV, next to each HDMI port a legend appears that tells you what type of port is it. Typically you will have several “normal” HDMI ports, one or more ARC ports, and at least one higher bandwidth port. ARC stands for ‘Audio Return Channel’, so if what you want to connect is a sound bar, You will have to do it in one of these ports no matter what. In the case of eARC, it is the improved version of the standard. In the case of the port with the highest bandwidth, it may be identified as HDMI 2.1 or 2.2, which are the versions that support more resolution and refresh rate. It is also possible that it directly tells you the details, as in the case of my TV that is marked ‘4K, 120Hz’. If you are going to connect a console or a gaming PC, this is the port you should choose. Regular HDMI ports may be marked HDMI 2.0 or simply HDMI. In these you can connect devices like Chromecast or Fire Stick, TV decoders or any older device. The cables don’t either Be very careful with the cables. If it is a current cable there should be no problem, but if you have been using the same cable for many years, it almost certainly does not support the most current versions, so you will not be seeing the image with the appropriate quality. Each HDMI version supports certain resolutions and refresh rates, so when choosing it, take into account the use you are going to give it. The characteristics of the most current versions are the following: HDMI 2.0: supports 4K up to 60Hz. It is the most common cable and is sufficient for most uses. HDMI 2.1: Go up to 8K resolution and 120Hz. Ideal if you want a high refresh rate, for example for video games. HDMI 2.2: 12K at 120Hz or 4K at 480Hz. They are cables that are designed primarily for professional use, and they are also more expensive. Set the signal format for each port It is very likely that the HDMI ports on your TV come configured in the standard format, which prioritizes compatibility over image quality. This implies that you are not enjoying the best quality nor functions like HDR. Enter the menus of your TV and look for the channels and inputs section to configure it. On Android TV, the path is Settings – Channels and inputs – External inputs – HDMI signal format. For the ARC and HDMI 2.1 ports we have more options, including Dolby Vision and the improved VRR format for devices with variable refresh rate such as consoles. Set the picture mode for each input Most modern televisions include the option to adjust the picture mode for each input. For example, we can make it so that when we choose the input where we have a Blu-ray player connected, the cinema mode is automatically activated, or the game mode when we are playing the console. Not only can you choose the modes, you can also configure it to your liking. On Android TV, just open the image menu within the HDMI that we want to configure, for example the PS5. In the case of Samsung TVs with Tizen, you can do it in Settings-Settings for experts. If your TV has HDMI 2.1 ports then it means it has ALLM (Auto Low Latency Mode). This activates game mode automatically when we connect the console. Take advantage of the CEC standard CEC stands for ‘Consumer Electronics Control’a standard that allows you to control multiple devices with a single remote control. Each manufacturer includes this standard under a different name, For example, in the case of Sony they call it BRAVIA Sync, Samsung calls it Anynet+ and LG calls it SimpLink. With this activated we can make the TV turn on when we connect another device, such as a console or a Chromecast-type dongle. It also allows us to control aspects such as volume or power off. This way everything works in an integrated way and we avoid having to use multiple controls. Images | Amparo Babiloni, Xataka In Xataka | TCL has entered the television market by doing what seemed impossible: democratizing the Mini-LED

2,000 years ago, Seneca said that “it is not that we have little time to live, but that we keep wasting it.” Science agrees

December 29, 2025 by usatoday24

20 centuries ago, a man from Cordoba who had been quaestor, praetor, senator and consul of Rome and tutor to Emperors sat down to write a small treatise on the brevity of life. That was where he wrote that “it is not that we have little time to live, but that we waste a lot.” That phrase has spanned decades and decades, sticking in the minds of thousands of people and illuminating their lives. Or, simply, filling out internet pages that we have learned to consume as if it were any other entertainment product. A very popular one, by the way. In recent months, the Internet has been filled with Seneca quotes. The head of this report is one of them, but not the only one (“If you want to find true happiness, do not look for it in the great or the new, but in the serenity that simplicity brings.“, “there is no favorable wind for those who do not know where they are going“, “It is not that we have little time to live, but that we waste a lot“, etc, etc. ). And it’s curious… Does it make sense to go back to types from 2,000 years ago to solve our modern-day problems? And surprisingly it may be so. That’s what Philosophy professor Christopher Gill asked himself a few years ago.What if all that philosophical gossip goes further? “To what extent can we moderns recognize in these essays a plausible response to mental illness?” he asked. His answer, after studying Stoics and Aristotelians, is that Seneca’s texts; but, in general, these “philosophical essays were designed to function as a psychological analogue of the ancient medical regime.” What we would call today “lifestyle management” or “preventive medicine.” And, therefore, beyond the ‘pop philosophy’ of recent years, it is possible to find something of value in all those classic texts. Some of value, but not everything. In 1965, when she entered the Chinese Academy of Traditional Medicine, chemist Tu Youyou entered into a very long race to analyze each and every one of the remedies that the ancient Chinese civilization had been selecting. Most of them were pure pseudoscience, of course. A mixture of superstition, credulity and placebo. However, hidden among the trickery, there were real gems. The best example is the artemisinina revolutionary treatment against malaria. A treatment that earned him the Nobel Prize in 2015. It was sold like a Nobel Prize for traditional medicine, yes; but in reality, it was a Nobel for the slow work of screening, testing and discarding by the Ningbo scientist. That is what should be done with the practical philosophy of the Greeks and Romans. And, in this case, it seems that Seneca was right. First of all, because we have systematic biases that they push us to postpone and waste time. Secondly, because much of the “lost time” is not even conscious: it is pure “cognitive friction” (interruptions, multitasking, attention waste, etc.). And finally, because, according to available evidencewhen we reduce the lack of time, well-being increases. That is to say, it is not so much that we lack time as that we do not have a “well-lived” life. How do we fit all this together? Well, very good. Because “all this”, moreover, fits into the general idea not only of Seneca’s pamphlet in which it appears; but in the general outline of Stoic philosophy. And it is worth remembering that under all the naturalistic scaffolding of the philosophy of the old Stoics there was, above all, an ethical question: an imperative to live in accordance with nature (a, by the way, very rationalist vision of nature). In this sense, the Stoics they used to pay attention to what the human being could or could not do: since you have limited control over the length of your life, you must focus on how you live it; They told us while they invited us to order our behavior through moral criteria by dint of attention and peace of mind. Image | Fabio Comperelli | Prado Museum In Xataka | What is Stoicism, the Greek philosophy from 2,000 years ago that has become fashionable again today

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