Lenovo X1 Carbon adds tablet and desktop editions, and a Yoga that ditches the LCD

One of our favorite laptops of 2015 is now a family of devices.

LAS VEGAS—Last year's Lenovo ThinkPad X1 Carbon was a return to form for Lenovo's X1 Ultrabook, with a keyboard to die for, strong performance, and a 14-inch screen in a 13-inch package. This year, Lenovo is taking the X1 branding—light, powerful, high-end machines—and diversifying it. No longer just a laptop, the company is launching a Yoga-brand 360-degree hinge X1 laptop, an X1 tablet, an X1 all-in-one PC, and even an X1 monitor.

Let's start with the new ThinkPad X1 Carbon laptop. It's been bumped to support Intel's latest Skylake processors—and with it, up to 16GB of RAM and 1TB of NVMe storage—and made a little slimmer with it, down to 0.65 inches. It's shed a little weight, down to 2.6lbs, while still managing to contain a slightly larger 52 Wh battery. It'll be available in February with prices starting at $1,299.

Lenovo's big novelty with the X1 Carbon is an optional docking station using WiGig. This short range, high speed (4.6 gigabits per second) technology uses 60GHz radios to transmit video, USB 3, and Ethernet data. The X1 WiGig docking station ($250, available this month) sports DisplayPort, HDMI, USB 3, USB 2, audio, and gigabit Ethernet ports, and makes docking as simple as putting the laptop near the docking station.

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Dropbox Scores Patent for Peer-to-Peer Syncing

Dropbox has obtained a patent for peer-to-peer synchronization. The technology allows users to securely share files across different devices without uploading these to Dropbox’s centralized servers. According to the company this should improve download speeds while cryptographic keys ensure that there are no sync conflicts.

Source: TorrentFreak, for the latest info on copyright, file-sharing, torrent sites and ANONYMOUS VPN services.

dropboxThere are dozens of sync and backup services available on the Internet, but most have a major drawback. They rely on external cloud-based hosting.

This may work well for smaller files, but when large videos have to be distributed among several devices people may run into trouble. This is one of the reasons why BitTorrent Sync has become quite popular.

Dropbox, one of the leading cloud syncing services, also appears to realize that there’s an opportunity here. Behind the scenes the company has been working on a technology that allows users to share files across different devices through secure P2P transfers.

This month the company scored a patent for a secure peer-to-peer synchronization system through which users can quickly share and collaborate on files without uploading them to Dropbox’s servers.

“Peer-to-peer distributed sharing of the content items in such an online content management system can eliminate bottlenecks, thereby increasing the speed at which the content items can be shared among the individuals,” Dropbox explains

“In particular, in peer-to-peer distributed sharing, the individuals can directly transfer the content items from one computer or electronic device to another, instead of uploading and downloading the content items to and from remote storage in the online content management system,” they add.

Dropbox’ P2P synchronization

dropbox-patent

This type of peer-to-peer sharing is useful for groups of people who require access to the same files, especially if they are large. In addition, the technology could also help to quickly share the files of one person between different devices.

However, P2P syncing can also lead to all kinds of conflicts and errors, in particular when more people are working on the same file at the same time. After all, the system must know what files are the most recent and how to properly distribute them.

To address this Dropbox’s system will allow users to provide a cryptographic key to a server. This signals what version of the file they have and how it should be synchronized across the other devices.

“…the recipients can use the cryptographic key during peer-to-peer distributed sharing of the version of the content item among the user and the recipients in a shared network (intranet or Internet) without synchronization conflicts …,” the patent reads.

The patent is an interesting development. If Dropbox goes ahead and implements a form of peer-to-peer syncing then this would greatly increase the appeal to users who share large data files, such as editors and graphic designers.

In a way it’s framed as a competitor for BitTorrent Sync, which specifically targets this niche. Launched in 2013, BitTorrent Sync allows users to become their own cloud and share massive files without storing them on external central servers.

BitTorrent Sync previously announced that it was seven times faster than Dropbox, which may have prompted the cloud syncing service to follow BitTorrent’s peer-to-peer lead.

Source: TorrentFreak, for the latest info on copyright, file-sharing, torrent sites and ANONYMOUS VPN services.

IPv6 celebrates its 20th birthday by reaching 10 percent deployment

All I want for my birthday is a new IP header.

Twenty years ago this month, RFC 1883 was published: Internet Protocol, Version 6 (IPv6) Specification. So what's an Internet Protocol, and what's wrong with the previous five versions? And if version 6 is so great, why has it only been adopted by half a percent of the Internet's users each year over the past two decades?

10 percent!

First the good news. According to Google's statistics, on December 26, the world reached 9.98 percent IPv6 deployment, up from just under 6 percent a year earlier. Google measures IPv6 deployment by having a small fraction of their users execute a Javascript program that tests whether the computer in question can load URLs over IPv6. During weekends, a tenth of Google's users are able to do this, but during weekdays it's less than 8 percent. Apparently more people have IPv6 available at home than at work.

Google also keeps a map of the world with IPv6 deployment numbers per country, handily color-coded for our convenience. More and more countries are turning green, with the US at nearly 25 percent IPv6, and Belgium still leading the world at almost 43 percent. Many other countries in Europe and Latin America and even Canada have turned green in the past year or two, but a lot of others are still stubbornly staying white, with IPv6 deployment figures well below one percent. Some, including China and many African nations, are even turning red or orange, indicating that IPv6 users in those countries experience significantly worse performance than IPv4 users.

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Company 3D prints ceramics that can withstand 1700ºC temps

Combining several technologies into a process that makes very robust materials.

(credit: HRL Laboratories, LLC)

Ceramics have many useful properties: they can be extremely durable, and hold up to very high temperatures. Unfortunately simple flaws in the material can leave the door open for catastrophic failures, making manufacturing, especially of complex shapes, challenging.

Now, a team at a company called HRL Laboratories has described a method of 3D printing ceramics. The work, which combines a number of techniques that have already been in use, can create complicated structures that are very robust and able to withstand temperatures of up to 1,700 degrees Celsius.

The foundation of the work actually dates back to the 1960s. That's when researchers developed what are called polymer-derived ceramics. These are standard polymers made of chemicals that incorporate some of the materials that are typically used to make ceramic (such as silicon and nitrogen). Once the polymer is made in the desired shape, it can be heated, which causes it to undergo chemical reactions that decompose the organic portion of the polymer. Those escape as methane or carbon dioxide, leaving behind a ceramic composed of silicon, carbon, and nitrogen.

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Ars Deathwatch 2016: Companies and tech whose time may have come

Ars picks the losers of next year who are out of cash, relevance, time, or control.

The coming of the new year gives us an opportunity to both look back wistfully and look forward with hope. It also offers a chance to look back with anger and toward the new year with a sense of cynicism and schadenfreude. So, in the interest of curdling your eggnog a bit, we're dusting off Ars' tech company "Deathwatch" list to see which companies we've tracked in the past have managed to survive, which have slipped into various levels of oblivion, and which companies need to be added to the stack to replace those that have either emerged victorious or have fallen irrevocably into corporate limbo.

First, a clarification of our criteria for what places a company on Deathwatch. To be considered, companies need to have experienced at least one of the following issues:

  • An extended period of lost market share in their particular category
  • An extended period of financial losses or a pattern of annual losses
  • Serious management problems that raise questions about the business model or long-term strategy of the company

The Deathwatch took a holiday last New Year's, but our 2014 picks proved to be good for another 12 months of pain: RadioShack, BlackBerry, Zynga, HTC, and AMD. RadioShack, our most sickly suspect, restructured and then sold some of its stores to Sprint, closing the rest. While it still exists as a brand in some locations, the company has essentially ceased to exist. We rule that RadioShack has earned a toe-tag, while the others…well, they're largely in the same delicate condition they were in when we last did this list.

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Bayern: Landtagsabgeordneter nennt 50 MBit/s Steinzeit

Aus Bayern kommt Kritik an den Breitbandplänen der Bundesregierung. Wer in wenigen Jahren nur das Ziel von 50 MBit/s habe, sorge dafür, dass Menschen sowie Arbeitsplätze an die ohnehin überfüllten Städte verloren gingen. (Vectoring, DSL)

Aus Bayern kommt Kritik an den Breitbandplänen der Bundesregierung. Wer in wenigen Jahren nur das Ziel von 50 MBit/s habe, sorge dafür, dass Menschen sowie Arbeitsplätze an die ohnehin überfüllten Städte verloren gingen. (Vectoring, DSL)

The McLaren 650S Spider becomes your favorite car—and hits 100mph—in 6.3 seconds

A supercar so clever it should have a PhD.

We test the McLaren 650S Spider. Cinematography by Ivan Flores, editing by Jennifer Hahn. (video link)

OK, we'll admit it—there was a lot of excitement in the office leading up to our time with the McLaren 650S Spider. And why not? This is a proper carbon fiber supercar, built in the same factory as one of the most successful and storied Formula 1 teams. It's from the same company that built the legendary McLaren F1, a 240mph three-seater that to many—including yours truly—remains the greatest car ever to turn a wheel. We were the first publication to get any time with McLaren's latest press car, fresh off a boat from the UK with a mere 350 miles on the digital odometer. The following few days were extremely memorable, and the Volcano Red convertible earned its position as our favorite car of 2015.

McLaren has been building road cars for more than 20 years now. We shan't bore you too much with talk of the F1, save to say it was the first completely carbon fiber road car, and it came with a fantastic 6L BMW V12 engine, three seats, and a top speed that wasn't equalled until the Bugatti Veyron appeared with another 400hp. Sadly, just over 100 were ever built (the plan was to make 300), and today you'll need quite a lot of money to buy one. Recently, one sold for $12 million—not bad for a car that was selling for less than list price in the late 1990s.

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Dell: Entlassungen bei EMC angekündigt

Nach der Übernahme durch Dell folgt der Stellenabbau bei dem Speicherhersteller EMC. Dafür plant der Dell-Konzern Ausgaben von 250 Millionen US-Dollar ein und macht ein Geheimnis aus dem Umfang der geplanten Entlassungen. (Dell, Computer)

Nach der Übernahme durch Dell folgt der Stellenabbau bei dem Speicherhersteller EMC. Dafür plant der Dell-Konzern Ausgaben von 250 Millionen US-Dollar ein und macht ein Geheimnis aus dem Umfang der geplanten Entlassungen. (Dell, Computer)

Günstige Android-Smartphones: 300 Euro ist die neue Messlatte

Hässlich, lahm und im Nu veraltet: Vor fünf Jahren waren 300-Euro-Smartphones noch ein Graus. 2015 sind kriegen die meisten Nutzer für denselben Preis alles, was sie brauchen – und es wird noch besser werden. (Android, Smartphone)

Hässlich, lahm und im Nu veraltet: Vor fünf Jahren waren 300-Euro-Smartphones noch ein Graus. 2015 sind kriegen die meisten Nutzer für denselben Preis alles, was sie brauchen - und es wird noch besser werden. (Android, Smartphone)

Secret Lovers: Public and Private Torrent Sites

Which is best – public torrent sites like KickassTorrents and Pirate Bay or private torrent sites like What.cd and PassThePopcorn? While that’s an interesting and everlasting debate, the big secret is out: public and private sites secretly love and need each other.

Source: TorrentFreak, for the latest info on copyright, file-sharing, torrent sites and ANONYMOUS VPN services.

loveThe endlessly entertaining /r/trackers and /r/torrents subs of Reddit are inhabited by a broad range of BitTorrent users, from the just starting out to the seriously experienced. As a result discussions range from the very basic to the fairly complex which makes them great environments for those of all skill levels.

The million dollar question

Pretty regularly the topic lands on the differences between public and private torrent sites and the inevitable million dollar question: Which is the best?

As someone who has seen this conversation play out dozens of times before it’s no surprise what happens next. Users of each type of site regularly batten down the hatches and go head to head with their perceived rivals in a battle to be won at all costs.

But the truth is this: public and private sites and their users might sometimes pretend to hate or have disrespect for each other, but the existence of both amounts to a match made in heaven. They squabble and bicker in public, but quietly they crave each other’s attention. In fact, these secret lovers can barely stand to be apart.

‘Elite’ torrent users didn’t appear by magic

Many (not all) private trackers work on the assumption that their users are among the elite. These individuals have perfectly honed systems, underpinned by the finest torrent client setups ever seen. Their sharing manners are impeccable and their access to content unprecedented.

Surprise!! These users didn’t simply appear out of thin air.

The majority of today’s “elite” users will have started out on the public torrent scene where they picked up knowledge and developed their skills over time, possibly several years. Like many they will have heard of the private tracker streets paved with gold and aspired to tread them one day.

Eventually, when luck, judgment and an existing member with invites all collided, Joe Public will have entered the Promised Land. The chances are he will have been impressed by what he found. Many private trackers display exceptional attention to detail, are meticulous in their presentation, and have great communities to boot.

But make no mistake, without his training on the public scene Mr Public would not have lasted long on a private tracker. Thankfully he already knew many if not all of the basics and while private site staff might not like the public scene too much, they are grateful to it for educating their new recruit. Rarely will they admit it, however.

Join us – if you can (but it won’t be easy)

Perhaps one of the most interesting things about the private / public rivalry is how the former absolutely needs the latter to boost its ranks. Many private tracker users/staffers hang out on /r/trackers and /r/torrents and many are happy to answer questions. Need movies faster? Better quality music? Cure for arthritis? Join a private tracker!

However, as many advice recipients discover, that’s often easier said than done. Most private sites have strict limits on the number of members allowed in and the majority require users to be invited. Several demand that prospective members sit an entrance exam or interview to get in. It can be a real hassle.

No room at the inn :(

That said, limited availability of member slots exists for a number of reasons, not least technical limitations and other practicalities of running a relatively small site.

While this is a nuisance for those looking to get in, this is a real plus for private trackers. Not only do they have the luxury of picking and choosing new entrants, they also maintain the exclusivity that makes them so desirable to join in the first place. But just as new members trickle in, other things flood right out.

Thanks for the content, private trackers

For many years the so-called warez scene was the source of much of the content available online today. Things are changing in a very big way though and P2P distribution is now the uncrowned king.

Recently a flood of DVD screeners began to hit the Internet yet none of them came from a traditional ‘Scene’ source. In fact (and as far as the masses are concerned) most of them first appeared for the early enjoyment of the lucky individuals inhabiting private trackers. Eventually nearly all of them spread to public sites though. And users of those sites are grateful, even if they don’t mention it.

They should just get along

The ubiquitous nature of public sites has created a wealth of interest in file-sharing that private sites could never have managed on their own. Both have benefited as a result and it’s hard to escape that.

Also, most private torrent site users were doing their thing in public at one stage and when it comes to swelling their ranks, footfall to private sites is provided by the public. ‘Elite’ users don’t just appear out of thin air.

And, when Joe Public finds he can’t or refuses to keep up with the often stringent rules and requirements of private trackers, there needs to be a safety net or he could disappear from the P2P sharing scene entirely. Where does he go? Back to public torrent sites, of course.

Finally, for those who like to measure the quality of public and private sites by comparing YIFY rips with those more exclusively available – two words:

Gateway. Drug.

Excited new recruits coming up……and the secret love affair continues.

Source: TorrentFreak, for the latest info on copyright, file-sharing, torrent sites and ANONYMOUS VPN services.