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GuruPlug
GuruPlug is a compact and low power plug computer running Linux. It is intended to be a device that could act as a web server, a print server or any other network service. It has local storage in NAND Flash, but also offers USB ports and a Serial ATA port to connect external hard disks. The first versions of the GuruPlug Plus had no moving parts such as fans. Combined with the low power ARM architecture CPU, this results in both power consumption and noise level being typically lower compared to desktop PCs. However, these units had significant heating issues and were prone to overheating (the lack of a temperature sensor could form a safety issue when the unit is left running for multiple days).Forum entry in the GuruPlug forum . [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guruplug
GuruPlug is a compact and low power plug computer running Linux. It is intended to be a device that could act as a web server, a print server or any other network service. It has local storage in NAND Flash, but also offers USB ports and a Serial ATA port to connect external hard disks. The first versions of the GuruPlug Plus had no moving parts such as fans. Combined with the low power ARM architecture CPU, this results in both power consumption and noise level being typically lower compared to desktop PCs. However, these units had significant heating issues and were prone to overheating (the lack of a temperature sensor could form a safety issue when the unit is left running for multiple days).Forum entry in the GuruPlug forum . [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SheevaPlug
The SheevaPlug is a "plug computer" designed to allow standard computing features in as small a space as possible. As one of the first such computers on the market, the device has a 1.2 GHz Marvell Technology Group, Marvell Kirkwood 6281 ARM architecture, ARM-compatible CPU, a.k.a. Feroceon. It is sold with Ubuntu (operating system), Ubuntu Linux version Ubuntu version history#0904, 9.04 pre-installed. A software development kit for the platform is also available. Commercial products The following commercial products are known to be based on the SheevaPlug platform: * BarracudaDrive is a free Cloud Server for the SheevaPlug. * CTERA CloudPlug by CTERA Networks, a plug computer providing remote backup service at local disk speeds and overlays a file sharing service. * TonidoPlug from CodeLathe, a SheevaPlug-based device that runs Tonido home server and Network-attached storage, NAS software, and allows users to access, share and sync files and media. * Pogoplug by Cloud ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DreamPlug
DreamPlug is a compact and low power plug computer running Debian Linux, based on Marvell's Kirkwood 88F6281 ARM9E SoC. It is intended to be a device that could act as a web server, a printing server or any other network service. It uses micro-SD internal storage and an external Secure Digital slot, but also offers USB ports and a Serial ATA port to connect external disks. Improvements over the GuruPlug The DreamPlug is an evolution of the GuruPlug, based on the SheevaPlug platform. Apart from internal processor changes, the DreamPlug features a new case design, second Gigabit Ethernet, eSATA, SD slot (and internal microSD slot replacing the internal NAND), audio in/out, and a removable PSU.DreamPlug wiki Early version of DreamPlug has 802.11 b/g Wi-Fi and |
Plug Computer
A plug computer is an external device, often configured for use in the home or office as a compact computer. The name is derived from the small configuration of such devices; they are often enclosed in an AC power plug or AC adapter. Description Plug computers consist of a high-performance, low-power system-on-a-chip processor, with several I/O hardware ports ( USB ports, Ethernet connectors, etc.). Most versions do not have provisions for connecting a display and are best suited as running media servers, back-up services, or file sharing and remote access functions; thus acting as a bridge between in-home protocols (such as Digital Living Network Alliance (DLNA) and Server Message Block (SMB)) and cloud-based services. There are, however, plug computer offerings that have analog VGA monitor and/or HDMI connectors, which, along with multiple USB ports, permit the use of a display, keyboard, and mouse, thus making them full-fledged, low-power alternatives to desktop and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plug Computer
A plug computer is an external device, often configured for use in the home or office as a compact computer. The name is derived from the small configuration of such devices; they are often enclosed in an AC power plug or AC adapter. Description Plug computers consist of a high-performance, low-power system-on-a-chip processor, with several I/O hardware ports ( USB ports, Ethernet connectors, etc.). Most versions do not have provisions for connecting a display and are best suited as running media servers, back-up services, or file sharing and remote access functions; thus acting as a bridge between in-home protocols (such as Digital Living Network Alliance (DLNA) and Server Message Block (SMB)) and cloud-based services. There are, however, plug computer offerings that have analog VGA monitor and/or HDMI connectors, which, along with multiple USB ports, permit the use of a display, keyboard, and mouse, thus making them full-fledged, low-power alternatives to desktop and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Web Server
A web server is computer software and underlying hardware that accepts requests via HTTP (the network protocol created to distribute web content) or its secure variant HTTPS. A user agent, commonly a web browser or web crawler, initiates communication by making a request for a web page or other resource using HTTP, and the server responds with the content of that resource or an error message. A web server can also accept and store resources sent from the user agent if configured to do so. The hardware used to run a web server can vary according to the volume of requests that it needs to handle. At the low end of the range are embedded systems, such as a router that runs a small web server as its configuration interface. A high-traffic Internet website might handle requests with hundreds of servers that run on racks of high-speed computers. A resource sent from a web server can be a preexisting file (static content) available to the web server, or it can be generated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linux-based Devices
Linux-based devices or Linux devices are computer appliances that are powered by the Linux kernel and possibly parts of the GNU operating system. Device manufacturers' reasons to use Linux may be various: low cost, security, stability, scalability or customizability. Many original equipment manufacturers use free and open source software to brand their products. Community maintained Linux devices are also available. Community maintained devices These devices were not intended to run Linux at the time of their production, but a community effort made possible either full or partial Linux support. Because of the open source philosophy that free and open source software brings to the software world, many people have ported the Linux kernel to run on devices other than a typical desktop, laptop or server computer. Some ports are performed by committed individuals or groups to provide alternative software on their favorite hardware. Examples include iPods, PlayStations, Xbox, TiV ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HDMI
High-Definition Multimedia Interface (HDMI) is a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source device, such as a display controller, to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for analog video standards. HDMI implements the EIA/CEA-861 standards, which define video formats and waveforms, transport of compressed and uncompressed LPCM audio, auxiliary data, and implementations of the VESA EDID. CEA-861 signals carried by HDMI are electrically compatible with the CEA-861 signals used by the Digital Visual Interface (DVI). No signal conversion is necessary, nor is there a loss of video quality when a DVI-to-HDMI adapter is used. The Consumer Electronics Control (CEC) capability allows HDMI devices to control each other when necessary and allows the user to operate multiple devices with on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MicroSD
Secure Digital, officially abbreviated as SD, is a proprietary non-volatile flash memory card format developed by the SD Association (SDA) for use in portable devices. The standard was introduced in August 1999 by joint efforts between SanDisk, Panasonic (Matsushita) and Toshiba as an improvement over MultiMediaCards (MMCs), and has become the industry standard. The three companies formed SD-3C, LLC, a company that licenses and enforces intellectual property rights associated with SD memory cards and SD host and ancillary products. The companies also formed the SD Association (SDA), a non-profit organization, in January 2000 to promote and create SD Card standards. SDA today has about 1,000 member companies. The SDA uses several trademarked logos owned and licensed by SD-3C to enforce compliance with its specifications and assure users of compatibility. History 1999–2003: Creation In 1999, SanDisk, Panasonic (Matsushita), and Toshiba agreed to develop and market the S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ESATA
SATA (Serial AT Attachment) is a computer bus interface that connects host bus adapters to mass storage devices such as hard disk drives, optical drives, and solid-state drives. Serial ATA succeeded the earlier Parallel ATA (PATA) standard to become the predominant interface for storage devices. Serial ATA industry compatibility specifications originate from the Serial ATA International Organization (SATA-IO) which are then promulgated by the INCITS Technical Committee T13, AT Attachment (INCITS T13). History SATA was announced in 2000 in order to provide several advantages over the earlier PATA interface such as reduced cable size and cost (seven conductors instead of 40 or 80), native hot swapping, faster data transfer through higher signaling rates, and more efficient transfer through an (optional) I/O queuing protocol. Revision 1.0 of the specification was released in January 2003. Serial ATA industry compatibility specifications originate from the Serial ATA Internatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Consumption
Electric energy consumption is the form of energy consumption that uses electrical energy. Electric energy consumption is the actual energy demand made on existing electricity supply for transportation, residential, industrial, commercial, and other miscellaneous purposes. Global electricity consumption in 2019 was 22,848 terawatt-hour (TWh), about 135% more than the amount of consumption in 1990 (9,702 TWh). China, United States, and India accounted for over 50% of the global share of electricity consumption. Overview Electric energy is most often measured either in joules (J), or in watt hours (W·h). : 1 W·s = 1 J : 1 W·h = 3600 W·s = 3600 J Electric and electronic devices consume electric energy to generate desired output (i.e., light, heat, motion, etc.). During operation, some part of the energy is lost depending on the electrical efficiency. Electricity has been generated in power stations since 1882. The invention of the steam turbine in 1884 to drive the electr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
External Hard Disk
A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage with one or more rigid rapidly rotating platters coated with magnetic material. The platters are paired with magnetic heads, usually arranged on a moving actuator arm, which read and write data to the platter surfaces. Data is accessed in a random-access manner, meaning that individual blocks of data can be stored and retrieved in any order. HDDs are a type of non-volatile storage, retaining stored data when powered off. Modern HDDs are typically in the form of a small rectangular box. Introduced by IBM in 1956, HDDs were the dominant secondary storage device for general-purpose computers beginning in the early 1960s. HDDs maintained this position into the modern era of servers and personal computers, though personal computing devices produced in large volume, like cell phones and tablets, rely on fl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
