Facebook to use all renewable energy in its next data center

Facebook is building a new data center in Fort Worth, Texas, that will be powered entirely by renewable energy.The company will invest at least US$500 million in the 110-acre site, which is expected to come online late next year.The new location will be the social-networking giant’s fifth such facility, joining existing data centers in Altoona, Iowa; Prineville, Oregon; Forest City, North Carolina; and Luleå, Sweden. It will feature equipment based on the latest in Facebook’s Open Compute Project data-center hardware designs, it said.For sustainability, the Fort Worth data center will be cooled using outdoor air rather than energy-intensive air conditioners, thanks to technology it pioneered in its Oregon location. Those designs are now offered through the Open Compute Project.To read this article in full or to leave a comment, please click here

Apple Watch sales down 90% from opening week, report says

Since its first week on the market, during which Apple sold about 1.5 million Apple Watches, the company has seen a 90% decline in sales of its smartwatch, according to a MarketWatch article on data collected by Slice Intelligence.On a daily basis, Apple is now selling fewer than 20,000 Apple Watch units, and occasionally fewer than 10,000, according to the report. That's down from an estimated 200,000 sales per day in the first week the device was on the market.Slice, which often releases data on estimated sales of Apple products, also says that the lower-cost (starting at $349) Sport model has accounted for about two-thirds of Apple Watch sales. To date, Apple has sold fewer than 2,000 units of its gold, Edition model Apple Watch, which are priced at $10,000 and higher, according to the report.To read this article in full or to leave a comment, please click here

Survey – WLAN Vendor Selection Criteria

Back in 2011, I ran a short 1-question survey, asking readers to rate the importance of various factors when selecting a wireless LAN vendor. The results from that survey are located here:
http://www.revolutionwifi.net/revolutionwifi/2011/06/wlan-vendor-selection-criteria-what.html

The discussion of "what matters most in WLAN success" came up again recently during a conversation I had with Lee Badman on twitter.

I thought it would be a good idea to run the survey again. Please take a moment to anonymously answer this short 1-question survey. The survey will close at 11:45pm CDT (GMT -5:00) on July 31st, 2015.

Create your own user feedback survey

Cheers,
Andrew von Nagy

Google’s self-driving cars are taking a road trip to Texas

Google has picked Austin, Texas, as the second location to test its self-driving vehicles, expanding the trials beyond Mountain View, California.One of Google’s self-driving Lexus sport utility vehicles is already on Austin’s streets, the company said Tuesday. The vehicle, which has a driver onboard, is driving around a few square miles north and northeast of downtown Austin.Google didn’t mention if the self-driving car prototype it developed will also be tested in Austin or how many Lexus vehicles will appear on the city’s roads.Until now, public road tests of Google’s self-driving technology took place only around Mountain View, where the search company has its headquarters. Expanding the trial area will allow Google to test its software in a location with different road conditions, traffic patterns and driving situations, the company said.To read this article in full or to leave a comment, please click here

EMC sells Syncplicity to focus on core storage business

EMC is selling its Syncplicity file-sharing and collaboration business to private investment company Skyview Capital for an undisclosed sum.EMC bought Syncplicity in May 2012 in response to the growth of mobile computing and bring-your-own-device policies in enterprises. Syncplicity is one of a host of cloud-based file services, including Box, Dropbox and Google Drive, that have emerged in the past few years. It’s available for iOS and Android as well as PC operating systems.In the three years it owned Syncplicity, EMC adapted the system so enterprises could use it for access to data in their own storage systems. The company also added central controls over how specific types of files could be shared and with whom.To read this article in full or to leave a comment, please click here

Increasing Cache Hit Rates with Query String Sort

Optimized Performance: Increasing Cache Hit Rate

At CloudFlare, we care a lot about serving requests as fast as possible. Files can be served much faster when already in CloudFlare’s cache. Skipping the trip to the customer’s web server eliminates the latency of that connection and saves bandwidth from the connection between CloudFlare and the customer’s origin, and allows us to utilize the full speed of our ultra-fast servers.

By default, CloudFlare only caches static files. However, Page Rules can be utilized to set more files as cacheable. For more information on Page Rules, please see the Page Rules section of our knowledge base.

Items are cached by their full URL, including the query string. However, due to the details of how query strings work, this can lead to some cache misses. There is no RFC which defines that the order of query strings arguments matter, but in some (rare) cases they do. Thus, by default, CloudFlare caches the following two requests separately:

https://example.com/a?color=red&word=hi https://example.com/a?word=hi&color=red

Introducing Query String Sort

With a newly available Enterprise-level feature called Query String Sort, CloudFlare will first sort the query strings in a URL into a deterministic order before checking cache Continue reading

Network Break 43

Network Break episode 43 looks at Cisco's OpenDNS acquisition, the OpenDaylight Lithium release, a global IT spending forecast, and Amazon's s2n open source TLS implementation

Author information

Drew Conry-Murray

I'm a tech journalist, editor, and content director with 17 years' experience covering the IT industry. I'm author of the book "The Symantec Guide To Home Internet Security" and co-author of the post-apocalyptic novel "Wasteland Blues," available at Amazon.
TwitterLinkedIn

The post Network Break 43 appeared first on Packet Pushers Podcast and was written by Drew Conry-Murray.

OwnCloud’s new encryption framework gives enterprises more flexibility

It’s no secret that security has been a tripping point for enterprises considering cloud storage, but OwnCloud on Tuesday took a fresh step toward alleviating such concerns with the addition of a new encryption framework.OwnCloud’s file, sync and share service offers an open-source and self-hosted alternative to platforms such as Box and Dropbox that’s designed specifically to allow companies to retain control of their data.Now, Encryption 2.0 gives users the ability to manage their own encryption keys in their enterprise key store. It also allows them to adopt the encryption standard of their choice and write a server app to meet their company’s unique encryption requirements.To read this article in full or to leave a comment, please click here

Former attorney general calls Snowden deal possible

The “possibility exists” for the U.S. Department of Justice to cut a deal that would allow surveillance leaker Edward Snowden to return to the U.S., a former attorney general said in a media interview.Snowden, who leaked information about the National Security Agency’s surveillance programs, “spurred a necessary debate” about the collection of U.S. telephone records, former Attorney General Eric Holder told Yahoo News.The DOJ, however, hasn’t changed its official position on Snowden, a spokesman said. The DOJ wants Snowden to return to the U.S. from Russia and face criminal charges, the spokesman said by email.To read this article in full or to leave a comment, please click here

Meraki Will Never Be A Large Enterprise Solution

Cisco-Cloud-Networking-Meraki

Thanks to a couple of recent conversations, I thought it was time to stir the wireless pot a little. First was my retweet of an excellent DNS workaround post from Justin Cohen (@CanTechIt). One of the responses I got from wireless luminary Andrew von Nagy (@RevolutionWifi):

This echoed some of the comments that I heard from Sam Clements (@Samuel_Clements) and Blake Krone (@BlakeKrone) during this video from Cisco Live Milan in January:

During that video, you can hear Sam and Blake asking for a few features that aren’t really supported on Meraki just yet. And it all comes down to a simple issue.

Should It Just Work?

Meraki has had a very simple guiding philosophy since the very beginning. Things should be easy to configure and work without hassle for their customers. It’s something we see over and over again in technology. From Apple to Microsoft, the focus has shifted away from complexity and toward simplicity. Gone are the field of radio buttons Continue reading

Researchers find previously unknown exploits among Hacking Team’s leaked files

Researchers sifting through 400GB of data recently leaked from Hacking Team, an Italian company that sells computer surveillance software to government agencies from around the world, have already found an exploit for an unpatched vulnerability in Flash Player.There are also reports of exploits for a vulnerability in Windows and one in SELinux, a Linux kernel security module that enforces access control policies. The flaws were supposedly used by the company’s customers to silently deploy its software on computers belonging to surveillance targets.Hacking Team was incorporated as HT in Milan and develops a computer surveillance program called Remote Control System (RCS), or Galileo. The system is sold to law enforcement and other government agencies from around the world, along with access to computer intrusion tools that are needed to deploy it.To read this article in full or to leave a comment, please click here

Why certifications make me grouchy

While I support certifications, they also make me grouchy. Sometimes they make me really, really, grouchy, in fact — probably more grouchy than I have a right to be. You’ve probably heard the complaints a number of times.

For instance, there’s the problem of paper tigers, people who gain the certification but don’t have any real experience with the technology, or don’t really understand the technology. Paper tigers are bad, of course, but they’re generally easy to detect through a rigorous interview. In fact, paper tigers exist without the certification; it’s entirely possible for a solid resume to lead to a candidate that doesn’t have the skills advertised. Degree’s don’t really prove much, either, and it takes four years to get one of those (in theory), so I don’t know how much whining about this problem — as real as it is — is going to help.

Tony Li had a counter to this — he used to sit with a candidate’s resume in hand asking questions, and lining through skills he didn’t think the candidate actually had. At the end of the interview, he would hand the resume back to the candidate and say, essentially, “there, I fixed it Continue reading

1 … 3,347 3,348 3,349 3,350 3,351 … 3,780