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Cubietruck
Cubieboard is a single-board computer, made in Zhuhai, Guangdong, China. The first short run of prototype boards were sold internationally in September 2012, and the production version started to be sold in October 2012. It can run Android 4 ICS, Ubuntu 12.04 desktop, Fedora 19 ARM Remix desktop, Armbian, Arch Linux ARM, a Debian-based Cubian distribution, FreeBSD, or OpenBSD. It uses the AllWinner A10 SoC, popular on cheap tablets, phones and media PCs. This SoC is used by developers of the lima driver, an open-source driver for the ARM Mali GPU. At the 2013 FOSDEM demo it ran ioquake 3 at 47 fps in 1024×600. The Cubieboard team managed to run an Apache Hadoop computer cluster using the Lubuntu Linux distribution. Technical specifications Cubieboard1 The little motherboard utilizes the AllWinner A10 capabilities * SoC: AllWinner A10 ** CPU: Cortex-A8 @ 1 GHz CPU, ** GPU Mali-400 MP ** video acceleration: CedarX able to decode 2160p video ** display contro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cubieboard HADOOP Cluster
Cubieboard is a single-board computer, made in Zhuhai, Guangdong, China. The first short run of prototype boards were sold internationally in September 2012, and the production version started to be sold in October 2012. It can run Android 4 ICS, Ubuntu 12.04 desktop, Fedora 19 ARM Remix desktop, Armbian, Arch Linux ARM, a Debian-based Cubian distribution, FreeBSD, or OpenBSD. It uses the AllWinner A10 SoC, popular on cheap tablets, phones and media PCs. This SoC is used by developers of the lima driver, an open-source driver for the ARM Mali GPU. At the 2013 FOSDEM demo it ran ioquake 3 at 47 fps in 1024×600. The Cubieboard team managed to run an Apache Hadoop computer cluster using the Lubuntu Linux distribution. Technical specifications Cubieboard1 The little motherboard utilizes the AllWinner A10 capabilities * SoC: AllWinner A10 ** CPU: Cortex-A8 @ 1 GHz CPU, ** GPU Mali-400 MP ** video acceleration: CedarX able to decode 2160p video ** display contro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CedarX
Allwinner Technology Co., Ltd is a fabless semiconductor company that designs mixed-signal systems on a chip (SoC). The company is headquartered in Zhuhai, Guangdong, China. It has a sales and technical support office in Shenzhen, Guangdong, and logistics operations in Hong Kong. Since its founding in 2007, Allwinner has released over fifteen SoC processors for use in Android-based tablets, as well as in smartphones, over-the-air OTT boxes, video camera systems, car DVRs, and car media players. In 2012 and 2013, Allwinner was the number one supplier in terms of unit shipments of application processors for Android tablets worldwide. According to DigiTimes, in Q4 2013 Allwinner lost its number one position in terms of unit shipments to the Chinese market to Rockchip. For Q2 2014, Allwinner was reported by DigiTimes to be the third largest supplier to the Chinese market after Rockchip and MediaTek. DigiTimes has also projected that Allwinner will fall to the number four positi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armbian
Armbian is a computing build framework that allows users to create ready-to-use images with working kernels in variable user space configurations for various single board computers (SBCs). It provides various pre-build images for some supported boards. These are usually Debian or Ubuntu flavored. Supported hardware * Banana Pi * Banana Pi M2 * Banana Pi M2+ * Banana Pi Pro * Beelink X2 * Clearfog base * Clearfog pro * Cubieboard * Cubieboard2 * Cubietruck * Outernet Dreamcatcher * Cubox-i * Lemaker Guitar * Libre Computer Project AML-S905X-CC (Le Potato) * Libre Computer Project ALL-H3-CC (Tritium) H2+/H3/H5 * Lamobo R1 * Olimex Lime * Olimex Lime 2 * Olimex Lime A10 * Olimex Lime A33 * Olimex Micro * Xunlong Orange Pi 2 * Xunlong Orange Pi 3 * Xunlong Orange Pi 3 LTS * Xunlong Orange Pi Lite * Xunlong Orange Pi One * Xunlong Orange Pi PC * Xunlong Orange Pi PC+ * Xunlong Orange Pi PC2 * Xunlong Orange Pi R1 * Xunlong Orange Pi Win * Xunlong Orange Pi Zero * Xunlong ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ARM Cortex-A8
The ARM Cortex-A8 is a 32-bit processor core licensed by ARM Holdings implementing the ARMv7-A architecture. Compared to the ARM11, the Cortex-A8 is a dual-issue superscalar design, achieving roughly twice the instructions per cycle. The Cortex-A8 was the first Cortex design to be adopted on a large scale in consumer devices. Features Key features of the Cortex-A8 core are: * Frequency from 600 MHz to 1 GHz and above * Superscalar dual-issue microarchitecture * NEON SIMD instruction set extension * 13-stage integer pipeline and 10-stage NEON pipeline * VFPv3 Floating Point Unit * Thumb-2 instruction set encoding * Jazelle RCT (Also known as ThumbEE instruction set) * Advanced branch prediction unit with >95% accuracy * Integrated level 2 Cache (0–4 MiB) * 2.0 DMIPS/MHz Chips Several system-on-chips (SoC) have implemented the Cortex-A8 core, including: * Allwinner A1X * Apple A4 * Freescale Semiconductor i.MX51 * Rockchip RK2918, RK2906 * Samsung Exyn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lubuntu
Lubuntu ( ) is a lightweight Linux distribution based on Ubuntu and uses the LXQt desktop environment in place of Ubuntu's GNOME desktop. Lubuntu was originally touted as being "lighter, less resource hungry and more energy-efficient", but now aims to be "a functional yet modular distribution focused on getting out of the way and letting users use their computer". Lubuntu originally used the LXDE desktop, but moved to the LXQt desktop with the release of Lubuntu 18.10 in October 2018, due to the slow development of LXDE, losing support for GTK 2 as well as the more active and stable LXQt development without GNOME dependencies. The name ''Lubuntu'' is a portmanteau of ''LXQt'' and ''Ubuntu''. The LXQt name derives from the merger of the LXDE and Razor-qt projects, while the word ''Ubuntu'' means "humanity towards others" in the Zulu and Xhosa languages. Lubuntu received official recognition as a formal member of the Ubuntu family on 11 May 2011, commencing with Lubuntu 11.10, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Cluster
A computer cluster is a set of computers that work together so that they can be viewed as a single system. Unlike grid computers, computer clusters have each node set to perform the same task, controlled and scheduled by software. The components of a cluster are usually connected to each other through fast local area networks, with each node (computer used as a server) running its own instance of an operating system. In most circumstances, all of the nodes use the same hardware and the same operating system, although in some setups (e.g. using Open Source Cluster Application Resources (OSCAR)), different operating systems can be used on each computer, or different hardware. Clusters are usually deployed to improve performance and availability over that of a single computer, while typically being much more cost-effective than single computers of comparable speed or availability. Computer clusters emerged as a result of convergence of a number of computing trends including t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apache Hadoop
Apache Hadoop () is a collection of open-source software utilities that facilitates using a network of many computers to solve problems involving massive amounts of data and computation. It provides a software framework for distributed storage and processing of big data using the MapReduce programming model. Hadoop was originally designed for computer clusters built from commodity hardware, which is still the common use. It has since also found use on clusters of higher-end hardware. All the modules in Hadoop are designed with a fundamental assumption that hardware failures are common occurrences and should be automatically handled by the framework. The core of Apache Hadoop consists of a storage part, known as Hadoop Distributed File System (HDFS), and a processing part which is a MapReduce programming model. Hadoop splits files into large blocks and distributes them across nodes in a cluster. It then transfers packaged code into nodes to process the data in parallel. This a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Id Tech 3
id Tech 3, popularly known as the ''Quake III Arena'' engine, is a game engine developed by id Software for their video game ''Quake III Arena''. It has been adopted by numerous games. During its time, it competed with the Unreal Engine; both engines were widely licensed. While id Tech 3 is based on id Tech 2 engine, a large amount of the code was rewritten. Successor id Tech 4 was derived from id Tech 3, as was Infinity Ward's IW engine used in ''Call of Duty 2'' onwards. At QuakeCon 2005, John D. Carmack, John Carmack announced that the id Tech 3 source code would be released under the GNU General Public License, GNU General Public License v2.0 or later, and it was released on August 19, 2005. Originally distributed by id via FTP, the code can be downloaded from id's GitHub account. Features Graphics Unlike most other game engines released at the time — including its primary competitor, the Unreal Engine, id Tech 3 requires an OpenGL-compliant Graphics processing unit, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FOSDEM
Free and Open source Software Developers' European Meeting (FOSDEM) is a non-commercial, volunteer-organized European event centered on free and open-source software development. It is aimed at developers and anyone interested in the free and open-source software movement. It aims to enable developers to meet and to promote the awareness and use of free and open-source software. FOSDEM is held annually, usually during the first weekend of February, at the Université Libre de Bruxelles Solbosch campus in the southeast of Brussels, Belgium. History FOSDEM was started in 2000 under the name Open Source Developers of Europe Meeting (OSDEM) by Raphael Bauduin. Bauduin said that since he felt he lacked the brains to properly contribute to the open-source community, he wanted to contribute by launching a European event in Brussels. Bauduin teamed up with Damien Sandras. The team repeated the event. The F (of FOSDEM) was added at the request of Richard Stallman. The event has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free And Open-source Graphics Device Driver
A free and open-source graphics device driver is a software stack which controls computer-graphics hardware and supports graphics-rendering application programming interfaces (APIs) and is released under a free and open-source software license. Graphics device drivers are written for specific hardware to work within a specific operating system kernel and to support a range of APIs used by applications to access the graphics hardware. They may also control output to the display if the display driver is part of the graphics hardware. Most free and open-source graphics device drivers are developed by the Mesa project. The driver is made up of a compiler, a rendering API, and software which manages access to the graphics hardware. Drivers without freely (and legally) -available source code are commonly known as ''binary drivers''. Binary drivers used in the context of operating systems that are prone to ongoing development and change (such as Linux) create problems for end users an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
System On A Chip
A system on a chip or system-on-chip (SoC ; pl. ''SoCs'' ) is an integrated circuit that integrates most or all components of a computer or other electronic system. These components almost always include a central processing unit (CPU), memory interfaces, on-chip input/output devices, input/output interfaces, and secondary storage interfaces, often alongside other components such as radio modems and a graphics processing unit (GPU) – all on a single substrate or microchip. It may contain digital, analog, mixed-signal, and often radio frequency signal processing functions (otherwise it is considered only an application processor). Higher-performance SoCs are often paired with dedicated and physically separate memory and secondary storage (such as LPDDR and eUFS or eMMC, respectively) chips, that may be layered on top of the SoC in what's known as a package on package (PoP) configuration, or be placed close to the SoC. Additionally, SoCs may use separate wireless modems. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
