GNU Octave is a project started by James Rawlings and John Ekerdt, but its main developer is John Eaton, with the name inspired by the chemist Octave Levenspiel.
Octave is able to solve many different problems using its native functionalities and can be extended using its programming language, the code being executed line-by-line every time you run an Octave program. Octave also features some handy plotting capabilities that we cover later in this tutorial, although it’s worth bearing in mind that Octave’s main purpose is for performing mathematical and numerical computations – it is not a replacement for general-purpose programming languages such as C, Objective-C or C++
Acer has seen booming sales of Chromebooks, including government procurement orders for educational purposes in many countries, and therefore has asked supply chains to increase production to reduce supply shortages, according to company CEO Jason Chen, adding that global Chromebook shipments in 2014 are expected to increase 70% on year.
Karen Sandler is a veteran of the free and open source software world. Having completed an engineering degree, she has worked as a lawyer for the Software Freedom Law Center, was Executive Director of the GNOME Foundation, and recently accepted a position as Executive Director of the Software Freedom Conservancy. I interviewed Karen via email to ask her about her background and insight into various issues in the free and open source world.
Chromebook sales have risen sharply over the past several months, according to a recent report from research firm NPD. Chromebook sales in the commercial channel increased 250 percent compared with the prior year and accounted for 35 percent of all U.S. channel notebook sales during the January-May period. Chromebooks, in other words, were extremely popular during the period and continue to be so. Exactly why and how Chromebooks have been achieving such sales success, however, are not so readily known. When the devices, which run Google's Chrome OS Web-based operating system, were first announced, many market observers believed that they had little chance of winning a significant share of the PC market. And that seemed to hold true in the first couple of years after Chromebooks hit the market in mid-2011. But the latest data shows that Chromebook sales are adding to the competitive headwinds that Windows notebooks are experiencing these days. This eWEEK slide show looks at the impact that rising Chromebook sales is having on the U.S. PC market.
Bridgeport Public Schools chooses Google for Education to bring affordable technology to their students
Schools bought more than 1 million Chromebooks in the second quarter of 2014. Today’s guest blogger, David Andrade, the CIO for the Bridgeport Public Schools district, which serves 23,000 students in Connecticut, shares why they selected Chromebooks. Learn more about going Google and follow our Google for Education Google+ page to see a selection of tips from David.
Canonical, the parent company of Ubuntu, for long pursued a single dream — that of acheiving a unified family of experiences on smartphones, tablets, PCs, and TVs through one operating system and one interface, Unity, which will adopt to the connected device. As Mark Shuttleworth, Canonical and Ubuntu’s founder said at last year’s OSCon, “Convergence is the core story. Each device is great, but they should be part of one family. On any device you’ll know what you’re doing. One device should be able to give you all the experiences you can get from any one of them.”
I used to be quite the Linux enthusiast, trying new distributions almost daily, keeping up to date with news and software versions, just generally participating in the whole scene, though as a technical know-nothing really. I kinda got tired of it after a while and decided to settle on one distribution that would be low on bandwidth needs, extremely stable, and able to do all the things, admittedly a rather limited array of things, that I need it to do. I had been playing with Debian GNU/Linux’s Wheezy iteration (yes, they use “Toy Story” character names) since late 2011, when it was still the “testing” version, and noticed after a year or so that it was in a frozen state, largely set for final release, which ultimately happened, in typical molasses-slow Debian fashion, in early May of 2013. So I guess I’ve been using it as my one and only OS for the better part of two years, rarely if ever booting into any of the dozen or so other distributions I still have installed or into Windows 7. I have it fine tuned to my liking and it does every single thing I need it to do. It’s been reliable and stable, exactly as expected.
The Tails operating system is one of the most trusted platforms in cryptography, favored by Edward Snowden and booted up more than 11,000 times per day in May. But according to the security firm Exodus Intelligence, the program may not be as secure as many thought. The company says they've discovered an undisclosed vulnerability that will let attackers deanonymize Tails computers and even execute code remotely, potentially exposing users to malware attacks. Exodus is currently working with Tails to patch the bug, and expects to hand over a full report on the exploit next week.
The council of the German city of Munich continues to support the city's open source IT strategy, and opposes the newly elected mayor and a deputy mayor, reports Heise, a German IT news site. CSU party members of the deputy mayor shrug off his negative comments as "an irrelevant individual opinion".
GNU Compiler Collection developers are beginning to come to a consensus that GCC 5.0 will be released in 2015.
While GCC 4.10 is the current release under development since the GCC 4.9 debut this spring, GCC 4.10 will likely be relabeled as GCC 5.0. There's a fresh thread on the GCC mailing list that talks about GCC version bikeshedding.
Russia’s parliament is preparing new rules in a bid to cut its reliance on foreign technology suppliers after U.S. sanctions against some of the country’s largest companies, a move that could hurt sales at vendors such as Microsoft Corp. (MSFT) and International Business Machines Corp. (IBM)
The State Duma, Russia’s lower house of parliament, is drafting a bill to require government agencies and state-run enterprises to give preference to local providers of software and hardware, according to a document from the commission for strategic information systems obtained by Bloomberg News. The paper addresses criteria for tender processes such as favoring products that don’t have imported, licensed components.
Hello. I am a rising Third Year law student at SMU Dedman School of Law in Dallas, TX. I am working hard to master the technical aspects of law, electronics, and software. My current interests involve protecting individuals and investigating new technology, particularly in the communications field by utilizing licenses for authorship, art, and inventions. Prior to law school, I attained a bachelor's degree in History at the University of Texas at Dallas.
Licensing is where I began to be involved with free software; the FSF in particular utilizes a great strategy of working within the current licensing jurisprudence by using copyleft to support freedom and empowerment for users over their computers and software. My computer science skills are lacking, but I have worked with UNIX systems in the past and am now finally feeling comfortable enough to make a permanent switch to enjoy software on my own terms. Other interests include electronics and travel (with a trip planned to Eastern Europe later this year).