1sockchuck writes "Cloud provider Rackspace is looking to the emerging open source hardware ecosystem to transform its data centers. The cloud provider spends $200 million a year on servers and storage, and sees the Open Compute Project as the key to reducing its costs on hardware design and operations. Rackspace is keen on the potential of the new Open Rack program, and its buying power is motivating HP and Dell to develop for the new standard — partly because Rackspace has also been talking with original design manufacturers like Quantra and Wistron, It's an early look at how open source hardware could have a virtuous impact on the server economy. 'I think the OEMs were not very interested (in Open Compute) initially,' said Rackspace COO Mark Roenigk. 'But in the last six months they have become really focused.'"

Here is a breakdown of R, Octave and Python, and how analysts can rely on open-source software and online learning resources to bring data-mining capabilities into their companies. The article breaks down which of the three is easiest to use, which do well with visualizations, which handle big data the best, etc. The lack of a budget shouldn't prevent you from experiencing all the benefits of a top-shelf data analysis package, and each of these options brings its own set of strengths while being much cheaper to implement than the typical proprietary solutions.

jrepin writes "In the wake of the announcement of the first ever KDE powered tablet, quite a few interesting things are happening in the background. One of them is the formation of a professional Partner Network for devices such as the Vivaldi tablet. The Make Play Live Partner Program is designed to build and support a collaborative business and economic network. Members work together to provide comprehensive professional service and product offerings around Plasma Active and devices such as Vivaldi. Professional support options make it easier to convince potential parties, such as users, clients, customers and partners, bringing KDE software to a larger group of users. Nine organizations have already joined."

First time accepted submitter Chankey Pathak writes "The Nmap Project is pleased to announce the immediate, free availability of the Nmap Security Scanner version 6.00 from http://nmap.org/. It is the product of almost three years of work, 3,924 code commits, and more than a dozen point releases since the big Nmap 5 release in July 2009. Nmap 6 includes a more powerful Nmap Scripting Engine, 289 new scripts, better web scanning, full IPv6 support, the Nping packet prober, faster scans, and much more!"

jrepin writes with news of today's release (here's Linus's announcement) of Linux 3.4: "This release includes several Btrfs updates: metadata blocks bigger than 4KB, much better metadata performance, better error handling and better recovery tools. There are other features: a new X32 ABI which allows to run in 64 bit mode with 32 bit pointers; several updates to the GPU drivers: early modesetting of Nvidia Geforce 600 'Kepler', support of AMD RadeonHD 7xxx and AMD Trinity APU series, and support of Intel Medfield graphics; support of x86 cpu driver autoprobing, a device-mapper target that stores cryptographic hashes of blocks to check for intrusions, another target to use external read-only devices as origin source of a thin provisioned LVM volume, several perf improvements such as GTK2 report GUI and a new 'Yama' security module."

schliz writes "The Australian software patent system could be used by open source developers to ensure their inventions remain available to the community, a conference organized by intellectual property authority IP Australia heard this week According to Australian inventor Ric Richardson, whose company came out on top of a multi-million dollar settlement with Microsoft in March, a world without software patents would be 'open slather for anybody who can just go faster than the next person.' Software developer Ben Sturmfels, whose 2010 anti-software-patent petition won the support of open source community members such as Jonathan Oxer, Andrew Tridgell, and software freedom activist Richard Stallman, disagreed."

DerekduPreez writes "The UK government has finally unveiled the second iteration of its Cloudstore after a number of delays, and has reneged on its pledge to make version 2.0 open source. Cloudstore is an online catalogue that the public sector can use to procure cloud services provided by suppliers signed up to the G-Cloud framework. The first version of the Cloudstore was unveiled in February. Computerworld UK spoke to former G-Cloud director Chris Chant shortly after the first release, who was at the time also overseeing the second iteration. He stated during his interview that Cloudstore 2.0 would be go live in April and it would be built using open source code. However, following weeks of delays, the Cabinet Office has now confirmed that the second iteration also isn't open source."

New submitter ancientt writes "As a thought experiment, what if the constitution of the U.S. was amended so that no idea (with exceptions only for government use, like currency) could be protected from copy or use beyond January 1, 2035 for more than a five-year period. After a five-year span, any patent, software license, copyright, software NDA or other intellectual property agreement would expire. (This is not an entirely new idea, but would have had significant recent ramifications if it had been enacted in the past.) Specific terms are up for debate, but in this experiment businesses must have time to try to adjust to sell services and make the services good enough to compete with other businesses offering the same basic products. Microsoft can sell a five-year-old variant of OSX, Apple can sell Windows 2030. Cars, computers and phones would, or at least could, still be made, but manufacturers would be free to use any technology more than five years old or license new technology for a five-year competitive edge. Movie, TV and book budgets would have to adjust to the potential five-year profit span, although staggered episode or chapter releases would be legal. Play 'What if' with me. What would be the downsides? What would be the upsides?"

An anonymous reader writes "I work in a network environment that requires multiple people to have access to numerous Wireless Access Keys, iTunes/iCloud accounts/passwords, hardware appliance logins, etc. I'm attempting to replace the ever popular 'protected' excel spreadsheet that exists in almost every network with all usernames and passwords just waiting to be discovered. Are there any open source, multi-user, secure and preferably Linux-based password management tools that the Slashdot community would recommend?"

An anonymous reader writes "Willow Garage has announced the launch of the Open Source Robotics Foundation. 'It's always been the intention of Willow Garage to create an independent body that can take our initial work in open source robotics and see it grow beyond the confines of a single organization,' said CEO Steve Cousins."

itwbennett writes "Stallman, 59, was speaking at the North Campus of the Polytechnic University of Cataluna when he started to feel ill and called for a doctor. It was originally reported in the Spanish press that Stallman was hypertensive, but it is not yet known what his eventual health status was, just that he left the building later under his own power." He is apparently okay and any significant confirmed updates will be posted here.

An anonymous reader sends word that Apache OpenOffice 3.4 has been released (download). This is the first release since OpenOffice became a project at the Apache Software Foundation. The release notes list all of the improvements, the highlights of which The H has summarized: "According to its developers, Apache OpenOffice (AOO) 3.4.0, the first update since OpenOffice.org 3.3.0 from January 2011, now starts up faster than its predecessor and introduces a number of new features such as support for documents secured using AES256 encryption. The Linear Programming solver in the Calc spreadsheet program has been replaced with the CoinMP C-API library from the Computational Infrastructure for Operations Research (COIN-OR) project. As in LibreOffice 3.4.0, the DataPilot functionality has been renamed to Pivot Table, and now supports an unlimited number of fields. A new 'Quote all text cells' CSV (Comma Separated Values) export option has been also added to Calc. Other changes include improved ODF 1.2 encryption and Unix Printing support and various enhancements to the Impress presentation and Draw sketching programs."

taskforce writes "There are good reasons to think web services like Facebook won't be around forever. If Facebook ever were to go down there would be potentially huge costs to its users. We can all take individual steps to protect our data and social network, but is there anything we can do to our economy to mitigate the costs of the failure of these services? The Red Rock looks at the role open source, open standards, consumer cooperatives, and enterprise reform can play. The author concludes that all is not lost, and that there's a lot we can do to reduce both the cost and frequency of failure." His suggestions are pretty radical: "The first is draw up an Open Data Bill and pass it into law. This would (where applicable) mandate the use of open standards by firms, and also mandate that all data held about a user is downloadable by that user, in an open standard. ... The second is to reform the corporate structure of larger companies to include some directors elected by consumers, rather than just shareholders. Not all the directors, like in the Cooperative Group, and not even a majority, but just a small portion of the board — say one third."

Uwe Hermann today announced the availability of sigrok, one of the first Open Source logic analyzers. Tired of being tied to Windows and proprietary software with limited features, in late 2010 he began work on flosslogic, which, after discovering Bert Vermeulen was also working on similar software, became sigrok. From the article: "Thus, the goal was to write a portable, GPL'd, software that can talk to many different logic analyzers via modules/plugins, supports many input/output formats, and many different protocol decoders. ... Currently supported hardware includes: Saleae Logic, CWAV USBee SX, Openbench Logic Sniffer (OLS), ZEROPLUS Logic Cube LAP-C, ASIX Sigma/Sigma2, ChronoVu LA8, and others." Their wiki has a list of supported protocols as well. You can grab the source over at SourceForge.

New submitter drom writes "Google released a key part of their Street View pipeline as open source on Tuesday: Ceres Solver. It's a large-scale nonlinear least squares minimizer. What does that mean? It's a way to fit a model (like expected position of a car) to data (like GPS positions or accelerometers). The library is completely general and works for many problems. It offers state of the art performance for bundle adjustment problems typical in 3D reconstruction, among others."

GMGruman writes "Simon Phipps writes, "As Apache licenses proliferate, two warring camps have formed over whether the GPL is or isn't falling out of favor in favor of the Apache License." But as he explores the issues on both sides, he shows how the binary thinking on the issue is misplaced, and that the truth is more nuanced, with Apache License gaining in commercially focused efforts but GPL appearing to increase in software-freedom-oriented efforts. In other words, it depends on the style of open source."

An anonymous reader writes "If you are looking for small niche features such as interactive word count, bundled report designer, or command line filtering etc – LibreOffice beats OpenOffice hands down. 'Noting the important dates of June 1, 2011, which was when Oracle donated OOo to Apache; and Apache OpenOffice 3.4 is due probably sometime in May 2012; Meeks compared Apache OpenOffice 3.4 new features to popular new features from LibreOffice: 3.3, 3.4, 3.5. It wasn't surprising to find that LibreOffice has merged many features not found in Apache OO given their nearly year long head start.'"

judgecorp writes "The UK government's consultation about the use of open source in public sector IT has been sent back to square one, with discussion results scrapped because the facilitator, Andy Hopkirk, is involved with Microsoft. Hopkirk is well regarded, but the open source community feels the debate dismissed RF (royalty free) standards in favor of the FRAND definition, which is more favorable to proprietary vendors."

bonch writes "An analysis of software licenses shows usage of GPL and other copyleft licenses declining at an accelerating rate. In their place, developers are choosing permissive licenses such as BSD, MIT, and ASL. One theory for the decline is that GPL usage was primarily driven by vendor-led projects, and with the shift to community-led projects, permissive licenses are becoming more common."

TheSilentNumber writes "Bassam Kurdali's free culture 3D animation, Tube, is nearing the final stages of production. Tube is a collaborative effort between 56 artists from 22 countries — some of which are at war. After directing the first of the Blender Institute's 'Open Movie Projects,' Elephants Dream, Bassam wanted to prove the viability of free cultural works and usability of free software like Blender and PiTiVi for independent filmmakers. Just a few days after launching a Kickstarter campaign to raise funds for the project, the goal has been met, which means we should see the final release in seven months!"