connect

A night train to connect Europe from this to west

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Renfe has several challenges ahead and one of the most challenging is expanding. It already has a powerful presence in Spain, now more competed after road release and the arrival of external agents like Iro and Ouigoand the next step is Europe. To do this, Renfe has certain allies such as Leo Express, a Czech company of which Renfe has 50% and who is working on his most ambitious project: to join Eas to West Europe with a night train and a very long route. Leo Express? Let’s start at the beginning. Four years ago, in August 2021, Renfe acquired 50% of the capital of the Private Czech company Leo Express for seven million euros (in shares). This operation, explained from Renfe at the time, had a strategic purpose: expand in Europe. Leo Express operates international connections in countries such as Czech Republic, Slovakia and Poland, both trains and buses, but this new route will undoubtedly be the longest. Image | Leo Express From this to west. As he has advanced Rail Tech And we have been able to confirm from Xataka through the Federal Agency for Transport Regulation of Belgium (PDF), Leo Express is working on a route that will link Belgium with Slovakia. Specifically, the route will be from Ostende (Belgium) to Bratislava (Slovakia). From Xataka we have contacted Leo Express for more information and we will update in the case of receiving response. Time. It will be a long trip with 50 stops. The train will pass through four countries (Slovakia, Czech Republic, Germany and Belgium) and will stop in cities such as Prague, Leipzig, Düsseldorf, Brussels and witches, among others. The train will leave at 7:10 p.m. and will arrive in Bratislava at 14:18 the next day. The return trip will be at 14:44 and will end at 21:52. Image | Leo Express The train. Leo Express will wear modernized RIC passenger cars and Siemens Vectron Locomotoras. That is, the train will have a maximum speed of 160 km/Hy a capacity of around 450 seats, although by December 2028 they intend to expand the capacity to 550 passengers. These trains will work as night trains and, as such, they will have cars with options and/or optional literas. A huge challenge. One thing is the intention and another that the action comes to fruition. Leo Express, and therefore, have to coordinate a line in four different national networks, obtain grooves in these networks and operate a train for which they are not preceded. In Belgium, in addition, you will have to partner with a certified operator. Midnight Trains cabin, whose idea was to offer true hotels about rails | Imange: Midnight Trains The background is not flattering. In 2023, the French startup Midnight Trains He wanted to launch a series of international night routes between Spain, Italy, Portugal, Germany, Denmark and France. It was a premium service that even received the approval of the European Commission, which saw in Midnight Trains an initiative to promote cross -border routes on train. The idea was good, but then the problems came: how complex it is to access the Eurotunnel, the lack of financing, etc. The project ended up closing in 2024. The other part, more positive, is the Austrian OBB, which has a division dedicated alone and exclusively to night trains (Nightjet) that connects 13 countries. THE NIGHT TRAIN IN SPAIN. Neither is nor expected. Although night trains are a common modality in Europe, in Spain they do not operate since the time of COVID-19. Renfe suspended this service definitely due to profitability. The background idea is that the night train was a commercial service, not a public one, so it should be profitable by itself and, unfortunately, it was not. In 2019 alone, the last year in which this modality was operational, lost 25 million euros. Cover image | Leo Express In Xataka | A 17 -year -old is the digital nomad par excellence: he lives in trains (and does not get expensive)

Google has a new and huge transatlantic underwater cable. One that will connect Santander with the United States

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If you are reading this it is because you are connected to the Internet, and if you are connected to the Internet it is because there are on the seabed true highways of huge fiber cables that interconnect the world. Submarine cables are really fascinating and In Spain we have a few. Well today we have to add another: Sol, the new Google transatlantic submarine cable that will connect our country with the United States. From Santander to Florida. Sol will be Google’s second submarine cable that will connect Spain with the United States. It will be, in fact, the only fiber optic cable between Europe and Florida. The cable, which will have 16 pairs of fiber optic cables, will be manufactured in the United States, will connect to the Google Cloud region in South Carolina and will be deployed from Palm Coast, Florida. It will pass through the Bermuda Islands, then it will reach the Azores and, finally, it will land in Santander thanks to the infrastructure provided by The Spanish Telxius. 10 Google applications that could have triumphed Scheme of the Sun and Nuvem cables | Image: Google In detail. This cable will be added to the facilities already available, such as Nuvem, Firmina either Equianto establish connectivity centers in the Atlantic. The idea, they explain from Google, is that Sol and Nuvem complement themselves to “contribute a double transatlantic resilience.” Nuvem is a sun -like cable: it leaves South Carolina, passes through Bermuda and arrives in Europe through Portugal. The idea is to offer two interconnected systems on land to increase the reliability and capacity of the system. That is, provide redundancy and security. So that? According to the company, the objective of displaying this cable is to improve the integration of the Google Cloud Region of Madrid With the entire network, as well as reinforce the global network that, for the moment, is composed of 42 regions. According to Google in a statement issued to media: “(Sun deployment) will help meet the growing demand for Google Cloud and IA services by its customers in Europe, the United States and other regions, adding capacity, increasing reliability and reducing latency for Google users and Google Cloud customers worldwide.” Grace Hopper deployment in 2021 | Image: Google The second Google cable in Spain. France, Ireland, England, Spain and Portugal are, for obvious reasons, the main European ports of submarine cables. In Spain we have some very important as Tide, Andjana and Grace Hopper. Tide is owned by Meta, Telxius and Microsoft, connects Bilbao with Virginia Beach and measures 6,605 kilometers. The Brutal Andjana is owned by Meta, measures 7,121 kilometers, has 24 pairs of fibers, a capacity of 500 Tbps and connects Europe with the United States. Grace Hopper, meanwhile, is the first cable that Google installed on our borders. It is one of the longest: with its 7,191 kilometers, Grace Hopper connects Bilbao with Bellport (United States) and Bude (England). The longest? Although cables such as Sol, Marea, Grace Hopper and company are a prodigy, the reality is that they are not the most impressive. They do not shade in terms of distance to 2AFRICAan international submarine cable surrounding the coast of Africa to connect Europe and the Middle East. It is a mamotreto of 16 pairs of fibers, 180 Tbps of capacity and a length of 45,000 kilometers that connects 46 service stations in 33 countries. It is expected to be finished by the end of this year. Cover image | Government of Spain, Wikipedia In Xataka | Goal already has the tool to lead the AI ​​era: an underwater cable that will take more than one return to the earth

How to connect Google Drive U OneDrive to Chatgpt to upload files from the cloud and ask the AI ​​about them

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Let’s explain How to upload files from your cloud to chatgptconnecting your Google Drive U OneDrive accounts. With this method, you can upload texts, PDFS or other documents and then make Chatgpt questions related to them. This is a slightly hidden option, because It is only available in the web version of chatgpt. Therefore, in the mobile application you will not find it, you have to resort to the browser. We have been able to prove the function both in the free version and chatgpt version, although it is possible that some users still do not have it. Connect Google Drive U OneDrive to Chatgpt What you have to do is start a new chat with chatgpt. At this beginning of the conversation, click on the + icon To upload files. This icon has it down to the left. When the menu is opened, click on the option Add from applications That will appear. When you do, choose the options for Connect Google Drive either Connect Microsoft OneDrive. Choose the option you want. This will take you to a page where you have to choose the Google Drive U OneDrive account that you want to connect. When you do, you must Confirm that you want to give chatgpt access to the Google or Microsoft account. You will have to give him permission to do it. Now, it returns to chatgpt, clicks on Add from applicationsand inside you will see that The account you have connected already appears available. For example, you will put Google Drive as an option instead of connecting it. Click on the cloud from which you want to upload a file. This will lead you to a document where you can navigate the folders and choose the file What do you want to attach to chatgpt. Do it and choose that one you want to make a pergund. Once you have chosen the file, you can Ask Chatgpt what you want On this document, which will appear on the screen as added. When you do, the AI ​​will answer the question looking only at the data in the chosen file. In Xataka Basics | The best PROMPTS to save working hours and do your homework with Chatgpt, Gemini, Copilot or other artificial intelligence

Hello, I am Jose and I have discovered in 2025 that I can connect five pots at the same time and to the same mobile to put music to the beast

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Surely this situation is familiar to you: your friends and you organize a party in the house of someone and someone asks not to take the speaker to wear music. And there that is not-so-like with his Bluetooth speakerputs the music and … you only hear in one area. If people are distributed in several areas, there is no music that is worth. I wish there was a technology to connect several speakers to the same wireless emission, it could be thought. Well there is, It is called atacast and I have discovered it in the middle of 2025 when trying the new LG speakers. The problem. Bluetooth is very good when we talk about broadcasting something from the device to device B. For example, music from your mobile to a speaker. So far, all good. The problem comes when we want to broadcast two or more devices and that they reproduce the same. That is almost impossible missionor rather, it was. The solution was announced in 2022when Bluetooth SIG (responsible for the Bluetooth standard) announced that the Bluetooth LE Audio specifications were complete. And with this version there was a novelty called to change the way we understand the wireless sound: aircase. Image: Xataka The solution. Atacast is a standard that allows audio transfer to several devices at the same time. This is based on Bluetooth audio and uses the LC3 codec (Low complexity community codec), and so far the technical words. So far, the Bluetooth connection depended on matching an audio source (the mobile) to a recipient (the speaker). With aircraft, the issuing equipment creates a kind of dissemination signal to which other compatible devices can be connected. The easiest way to see it is to imagine A kind of mesh wifi networkbut Bluetooth. And what is it for? The cases of use of this technology are very wide. We can think of attendance via audio in public transport or museums, emissions One-to-Many In live events or that your partner and you can see the same movie with headphones at home, to say some. Another option is that instead of depending alone and exclusively on the speaker of Non-Sé-Qui also in the next one left with your friends, you can connect several speakers with each other and put music everywhere. And that is precisely what we have tried to do with the new LG Xboom speakers and a couple of devices of a rival brand: JBL. But first, the presentations. LG Xboom The Stage 301 Beast | Image: Xataka The beast. AKA LG Xboom Stage 301, is the flagship of the range and the most expensive (300 euros). It is a large, relatively portable speaker (its eight kilos require some strength), with a power of 150W, integrated light and battery effects. It is heard really well and has the ability to fill a medium -sized garden with music without any problem. It can be used plugged in, but also for around half a day with the integrated battery. In addition, you can connect a microphone to the rear to mount a karaoke. It is a speaker whose sound quality will surprise the one who has the least trained ear. However, it should be noted that it is not a speaker designed to reproduce high fidelity. It is a party speaker ready to listen and give the note outdoors, where it meets its mission. Now, if we talk about sound, one more force of force in the bass and a spark more of sharpness in the acute would have been round. Anyway, what is said, this is very fine and more knowing the most likely use that this speaker will be given. LG XBOOM BOUNCE | Image: Xataka The median. His name is LG Xboom Bunce. Despite being cheaper than the previous one, I must say that it is the one I liked the most. Not only is it more portable, but its sound price/performance ratio seems better to me. Graves are very successful (acute could improve) and offers a very complete experience. The battery holds almost a day. It is not a cheap speaker (200 euros) and is not intended for high fidelity, but compensates with a pleasant sound, resistance to all types of hardships (water, dust, blows) and a very cool design. LG Xboom Grab | Image: Xataka The little one. The most basic model is the Xboom Grab LG, although it is not a cheap speaker (150 euros). The sound is surprisingly clear and the bass have enough stuck, something that surprises in such a format. In middle volumes, the speaker behaves. It is when we upload the volume more of the account when it starts to falter. The battery endures practically all day and water resistance is guaranteed. It is not the one that offers the best sound, but the most portable. However, I continue to stay with the previous one. That button is the key to LG Xboom Speakers | Image: Xataka How to mount the duffel bag with all three. The three speakers have one thing in common: a button to start the Party Link broadcast. The operation is very simple: we connect our mobile by Bluetooth to a speaker, reproduce something, press the party link button on that speaker and then click on which we want to connect. Ready, automatically the second speaker will reproduce the same as the first, and so many times as connecting speakers. That is: connecting the mobile to a single speaker we can create a huge LG speakers network because Party Link admits up to ten speakers. With the three LG speakers we have not appreciated a higher latency of the account. In fact, quite the opposite. Synchronization is really precise and we have not noticed that a speaker goes one more thorn ahead than the other. All these speakers and headphones are understood with each other | Image: Xataka The key: connect other devices. Party Link is a technology that owns LG, but the key … Read more

In any escape away from home, the VPN always comes with me. I don’t connect to any wifi that I don’t know without it

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Take a few days off and take advantage of them to make a trip or an escape is fantastic. If we go to a hotel or an accommodation, most likely we have available a Wi -Fi network to connect and continue sailing, either to look for things on the Internet or to kill dead time watching some movies. The problem is that These unknown networks can become dangerous. These or the public wifi networks that we are in shopping centers can have behind scammers or criminals willing to intercept traffic. With this, it is not difficult to steal passwords or personal data. The best way to protect ourselves goes through Get us with a good VPN And, among all the payment options, one of the cheapest has surfshark: it goes out for 2.19 euros a month. Surfshark Starter Subscription – Monthly * Some price may have changed from the last review Use a VPN to protect yourself when you leave home If we search on the Internet, it is not difficult find free VPN. These are fine to get out of trouble, although they offer a limited service and, in most cases, slow. An investment in a payment VPN is very worth it if we usually connect in unknown or out of home, especially when it comes to an investment as surfshark. This VPN is also very useful, if we usually use several devices connected to the Internet. Surfshark admits all the devices we want with a single accountwhich is ideal to carry it installed everywhere. Thus, we can protect ourselves in an unknown network, whether we are going to make a purchase with the laptop and if we are going to use our bank’s app on the mobile. Surfshark includes its VPN in its most economical subscription, called Starter. This also includes another tool called ALTERNATIVE ID. Thanks to this, we can create a series of fictitious data to be able to use them on web pages in which we do not want to enter personal information. The Starter Plan comes out of 2.19 euros A month, so two full years of the service would come out for only 55.56 euros. If we take into account that the normal price of this subscription for two years is 439 euros, the truth is that it is a real discount. Eye, because we will also receive 3 months as a giftwhich will have a total of 27 months of the service. Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Image | Surfshark In Xataka | Why it is dangerous to connect to public wifis and what you should do to protect yourself In Xataka | The best solutions to protect your data and your company’s computer equipment

Openai’s hypothetical social network does not want to connect people. Want your data to train your AI

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In Openai they do not conform to being absolute referents in the segment of artificial intelligence. The last rumors point to that They intend to create a social network that would go beyond Chatgpt. The reason, eye, is not to compete with Facebook, Instagram or X. At least, not directly. Social network = data to feed the AIThe movement responds without a doubt to that voracious hunger of new data that the AI ​​models have and that allows them to improve and polish their behavior in different scenarios. A social network would allow Openai to use all those data entered by users to train their models. X already discovered that trend. The Fusion between X and XAI It was already a clear demonstration of that strategy: suddenly I had a perfect system to train its AI, Grok model, with all the posts of X users. And goal, of course, too. Goal takes time doing the same With Facebook and Instagram – although The EU forced her to slightly change your plans – and also collect data when we use ai target at whatsapp, Although you can avoid it. All with the same goal: to have “fresh food” for its artificial intelligence models. A social network to share images. Apparently the prototype that is already developed focuses on Chatgpt’s ability to generate images. It would therefore be a social network more similar to an instagram full of images generated by AI, from which we imagine that users would be generated. Altman already warned. The funny thing is that the rumor occurs weeks after Sam Altman himself, CEO of OpenAi, jokes with that possibility. When the news appeared that Meta was preparing an independent app for goal AI, Altman replied saying “ok, perfect, perhaps we make a social app.” This does not connect people. Perhaps they already had the project and it was not a joke, but although Altman pointed out that that could allow “revenge” of Facebook, the intentions would not be those of competing with Facebook when connecting people – the original purpose of that social network, at least – but that of collecting more and more data for their AI, which is what they have also ended up doing social networks. And the AGI for when. The problem of this theoretical project is that it would be partly a distraction for Openai. It would certainly allow for more data for the training of its AI models, but it is not clear that the scaling is the right path for the ultimate end of OpenAi: get a general artificial intelligence or agi. Too many parallel projects. Altman is famous for generate excessive expectations about the AGI. However, this challenge is tarnished by their last releases, especially in the case of GPT-4.5. The company seems to be somewhat scattered with gigantic projects like Stargatethe development of Your own chips o The mysterious hardware project In collaboration with Jony Ive. Too many apples in the basket? We will see. Image | Xataka with chatgpt In Xataka | Chatgpt is already the most downloaded app in the world. His only problem is that he does not know how to make money with it

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