ARM rival MIPS porting Android 4.1 to low-cost tablets

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MIPS is a processor licensing company that battles ARM, which dominates the tablet and smartphone market. But MIPS late last year sprang a surprise by announcing a US$99 tablet, in conjunction with a manufacturer called Ainol, based on its processor and running Android 4.0. The tablet was among the cheapest and among the first at that time with Android 4.0, but this year Google took the honors of releasing the first Android 4.1 device with Nexus 7, which runs on a quad-core ARM processor.

via ARM rival MIPS porting Android 4.1 to low-cost tablets – Google Nexus 7 tablet, Android OS, Android, smartphones, consumer electronics, processors, Components, MIPS Technologies, Google, Intel – Mobile Phones – Mobile – Techworld.

Raspbian-based SD card image released

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We are pleased to announce the release of our first SD card image based on the Raspbian distribution. This is the result of an enormous amount of hard work by Alex and Dom over the past couple of months, and replaces the existing Debian squeeze image as our recommended install. Notably, it is the first official image to take full advantage of the Raspberry Pi’s floating point hardware for, amongst other things, much faster web browsing.

via Raspbian-based SD card image released | Raspberry Pi.

Troll sues Facebook, Amazon and others for using Hadoop

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Big data has become the latest front for the patent troll epidemic as a shell company is suing firms for using a common open-source storage framework known as the Hadoop Distributed File System (HDFS).

via Troll sues Facebook, Amazon and others for using Hadoop — Tech News and Analysis.

Hadoop has been built by a large network of contributors, including individual developers and large companies like Yahoo and is an Apache Software Foundation project. HDFS, its storage component, was based on Google’s Google File System. Parallel Iron’s patent complaints, however, say the whole system was made possible by four men:

Sony develops thermal sheet as good as paste for CPU cooling

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Sony Chemical & Information Device Corp. has demonstrated a thermal sheet that it claims matches thermal paste in terms of cooling ability while beating it on life span. The key to the sheet is a combination of silicon and carbon fibers, to produce a thermal conductive layer that’s between 0.3 and 2mm thick.

via Sony develops thermal sheet as good as paste for CPU cooling – Computer Chips & Hardware Technology | Geek.com.

Firefox OS Will Get Overwhelming Developer Support

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The Mozilla Foundation has just renamed the project Boot to Gecko “Firefox OS”. But can we really talk about an operating system?
Absolutely. In terms of architecture, it is an operating system based on Linux, just as Android is. But we rely on Gecko, the Firefox web browser layout engine, to run applications written entirely in HTML5. We dropped XUL (the XML User Interface Language) in favour of HTML5, a language known to all web developers.

Even native applications, such as the dialer or address book, are written in HTML5, and users will be able to examine the source code to check it.

via Firefox OS Will Get Overwhelming Developer Support – Mozilla.

Business Grade Instant Messaging and Presence

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Microsoft® Lync® is an enterprise-ready unified communications platform. With Lync, users can keep track of their contacts’ availability; send an IM; start or join an audio, video, or web conference; or make a phone call—all through a consistent, familiar interface. Lync is built to fully integrate with Microsoft Office. The Microsoft Lync 2010 desktop client is available for Windows and for Mac and mobile versions are available for Windows Phone, iPhone/iPad, and Android devices.

via Business Grade Instant Messaging and Presence – Microsoft Lync.

SQL vs. NoSQL: Which Is Better?

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So what can we conclude? Well, with the drivers here I focused primarily on ease-of-use. There are other factors that need to be considered, as well. Do they support connection pooling, for example? Do they cache? What about pulling in large amounts of data? (Hint: Most of the better drivers for most of the popular languages support cursors, so you don’t have to pull all the data in at once.) Those are factors you’ll need to investigate as you choose a driver for the language and database you’re using. But in general, virtually all the popular languages today, including Java, PHP, Python, PERL, and even C++, have nice libraries that make database programming far easier than it used to be.

via SQL vs. NoSQL: Which Is Better?.

MongoDB does great with large complex structures that are typically read in individually, while the large relational databases do well when I’m processing huge amounts of data. And no, my clients’ data needs are nowhere near as big as Google, so we don’t encounter any performance and scalability problems.

Usermin

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Usermin is a web-based interface for webmail, password changing, mail filters, fetchmail and much more. It is designed for use by regular non-root users on a Unix system, and limits them to tasks that they would be able to perform if logged in via SSH or at the console. See the standard modules page for a list of all the functions built into Usermin.

via Webmin.