ethernet

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This week on Crave, NASA awards a $125,000 grant to 3D-print a pizza; UCLA Health live-tweets and Vines a man as he has brain surgery; and we wish the Ethernet a happy 40th birthday. … Read more

Most people probably associate Ethernet with a simple cable cinched with phone-like jacks. But, Ethernet is so much more.

It is the foundation for global Internet access and undoubtedly the world's most-used connectivity technology. In the annals of "techdom," Ethernet is a very big deal.

"Ethernet ranks highly among those technologies that impact day-to-day life on a global basis," IEEE Standards Association writes on its Web site. "Data center networks, PCs, laptops, tablets, smartphones, and now the smart grid, smart meters, personal medical devices, the Internet of Things, connected cars, and more -- Ethernet … Read more

Hang onto your wallets, cheeps, because I've got five -- count 'em, five -- deals lined up for your Friday.

Why the glut? Same as always: I found lots of really good items and couldn't decide which one to spotlight. Check 'em out:

1. One big TV. When it comes to bang for your TV buck, I think Vizio leads the pack. Especially when Vizio resellers serve up deals like this one: Dell Home has the Vizio E552VLE 55-inch smart LCD HDTV for $649.99 shipped (plus sales tax in some states). Although CNET had some nits to pick … Read more

Need a high-speed Internet connection to go from here to there? Stringing Ethernet cables through walls, floors, and ceilings is not my idea of a good time.

Fortunately, you can use the existing electrical wiring in your house. No, really! All you need is a couple plug-and-play wall adapters.

Usually they're pretty pricey, but not today: While supplies last, Newegg has the TP-Link TL-PA210KIT HomePlug AV Powerline Adapter Starter Kit for $29.99 shipped. That's after applying coupon code EMCXVVW262 at checkout. (As with most Newegg coupons, you need to be a newsletter subscriber to use this one. … Read more

Quick reminder: All prices, shipping charges, etc. are accurate at the time I write about them. They may (and often do) change suddenly and without notice. Frustrating, but true. Also, if a friend recommends a product and you get burned by the company, do you blame the friend? Remember, it's your responsibility to do your homework before buying from any seller; ResellerRatings is a great place to start.

Back in October I wrote about an inexpensive travel router that, much to everyone's chagrin, sold out very quickly. Here's hoping this one will last a little longer.

While … Read more

These days computing is practically synonymous with Internet access, and often in any given location you may have access to more than one network, be it Wi-Fi, Ethernet, or otherwise.

With multiple connections available it may be beneficial to prioritize the way OS X accesses these networks to ensure you use the desired one. For example, if you have a relatively slow Wi-Fi network in a workplace but also have a faster Ethernet network that can be used, when connected to the Ethernet port it would be nice to ensure OS X uses this connection instead of using Wi-Fi.

While … Read more

The increasing complexity of automotive systems, from diagnostic sensors to infotainment components, creates a need for more robust data networking. Two companies, Micrel and Marvell, recently announced a means of using Ethernet to address at least part of this issue.

Since the 1990s, cars have employed the CAN bus standard to send data between sensors and engine controllers. However, more airbags and the addition of safety technologies such as vehicle stability control tax the capabilities of the CAN bus standard's 1 megabit per second data rate.

To move forward, companies are looking at developing more robust networking capability in … Read more

Do you travel a lot? If so, you've probably encountered hotels that have weak or non-existent Wi-Fi, or that charge extra for it while offering Ethernet-based connectivity for free.

A good travel router can save the day, turning that laptop-only Ethernet connection into a Wi-Fi hot spot for all. For a limited time, and while supplies last, Mwave has the Powerlink PT-AP2403 mini travel router for $19.99 shipped. It sells elsewhere for as much as $35.

Update: Aaaand...sold out. Sigh. But it's worth checking back later in the day in case Mwave releases more inventory. Trying … Read more

Slow network speeds got you down? On Monday, computing experts will announce they're tackling the next speed bump for the venerable Ethernet standard.

But don't expect to find the new speed option on your next computer's feature list. The standard, to be produced by the Institute of Electrical and Electronics Engineers (IEEE), will likely reach data-transfer speeds between 400 gigabits per second and 1 terabit per second. For comparison, that latter speed would be enough to copy two-and-a-half full-length Blu-ray movies in a second.

In contrast, your laptop today probably maxes out at a mere 100 megabits … Read more