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used laptop computerGreen computingGreen computing is the study and practice of using computing resources efficiently. Typically, technological systems or computing products that incorporate green computing principles take into account the so-called triple bottom line of economic viability, social responsibility, and environmental impact. This differs somewhat from traditional or standard business practices that focus mainly on the economic viability of a computing solution. These focuses are similar to those of green chemistry; reduction of the use of hazardous materials such as lead at the manufacturing stage, maximized energy efficiency during the product's term of use, and recyclability or biodegradability of both a defunct product and of any factory waste. A typical green computing solution attempts to address some or all of these factors by implementing environmentally friendly products in an efficient system. For example, an IT manager might purchase Electronic Products Environmental Assessment Tool (EPEAT)-approved hardware combined with a thin client solution. As compared to a traditional desktop PC configuration, such a configuration would probably reduce IT maintenance-related activities, extend the useful life of the hardware, and allow for responsible recycling of the equipment past its useful life. Green computing An open industry standard called Advanced Configuration and Power Interface (ACPI) provides a standard programming interface that allows an operating system to directly control the power saving aspects of the hardware. This allows the system to automatically turn off components such as monitors and hard drives after set periods of inactivity. In addition, a system may hibernate, in which it turns off nearly all components, including the CPU and the system RAM, greatly reducing the system's electricity usage. To resume from this state, some components, such as the keyboard, network interface card, and USB ports may remain powered, to receive input from the user. ACPI itself is a successor to an earlier Intel-Microsoft standard called Advanced Power Management, which allows a computer's BIOS to control power management functions. In the absence of ACPI or APM support, some external components, such as computer displays, printers, scanners, speakers, and hard drives may be turned off manually when not in use. In this state, though the external periphals may be off, the main system continues to consume electricity. To minimize the impact, the system could run file sharing software or volunteer computing software, donating its resources to a long-term project. Some software programs allow the user to manually adjust the voltages supplied to the CPU, essentially reducing the amount of electricity used by the CPU while it's on and powered. Since many CPUs have "safety-nets" on either side of the spectrum (+/- the voltage parameters of a given CPU), one is able to reduce the amount of volts the processor uses, hence reducing both the amount of heat produced and the amount of electricity consumed. Some CPUs from Intel Corporation and AMD, particularly those intended for use in laptops, have technology to automatically adjust the processor voltages depending on the workload. This technology is called "SpeedStep" with intel processors, "PowerNow!"/"Cool'n'Quiet" with AMD chips, LongHaul with VIA CPUs, and LongRun with Transmeta processors. In 2007, Intel Corporation released a utility called PowerTOP, which measures and reports on a PC's power consumption. This utility is available only for PCs running a Linux operating system. Newer hardware A low power Alix.1C Mini-ITX embedded board with AMD Geode LX 800 together with Compact Flash, miniPCI and PCI slots, 44-pin IDE interface and 256MB RAMAs of 2007, at least four personal computer vendors (Everex, Linutop, Systemax, and Zonbu) ship dedicated low-power thin client PCs. These systems are designed primarily for the purpose of reducing power consumption, by providing minimal hardware peripherals and low-voltage components. These design decisions limit the computational performance of such machines, which makes them impractical for applications that require a lot of processing power, such as computer gaming and video production. Dedicated low-power PCs generally are physically much smaller than traditional desktop PCs, and as such can be mounted under desks or on walls, creating more usable desk space. The Geode processor from AMD (originally from National Semiconductor), is one example of a CPU that strives for minimal power consumption while maintaining full compatibility with the x86 instruction set. Wiki Green computing |
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| used network equipment used network equipment buy computer sell your lap top sell your lap top recycling Anna Kournikova A second-hand or used good is one that is being purchased by or otherwise transferred to a second or later end user. A used good can also simply mean it is no longer in the same condition as it was when it was first transferred to the current end user. With respect to a quantifiable resources, such as the charge in a battery, it also refers to something which has been partially or completely depleted. used juniper equipment used juniper equipment computer laptops sell my laptop sell my laptop recycling center Angie Harmon A liquidator is the officer appointed when a company goes into winding-up or liquidation who has responsibility for collecting in all of the assets of the company and settling all claims against the company before putting the company into dissolution. In most jurisdictions, a liquidator's powers are defined by statute. Certain powers are generally exercisable without the requirement of any approvals; others may require sanction, either by the court, by an extraordinary resolution (in a members' voluntary winding up) or the liquidation committee or a meeting of the company's creditors (in a creditors' voluntary winding-up). The liquidator would normally require sanction to pay creditors and to make compromises or arrangement with creditors. Without sanction (unless it is a compulsory winding-up) the liquidator may carry on legal proceedings and carry on the business of the company so far as may be necessary for a beneficial winding-up. Without sanction, the liquidator may, inter alias, sell company property, claim against insolvent contributories, raise money on the security of company assets, and so all such things as may be necessary for the winding-up and distribution of assets. used network hardware used network hardware computer monitors used Cisco buyer used Cisco buyer recycle monitor Ashley Judd Antique, classic and muscle cars are frequently restored, both cosmetically and mechanically. In most jurisdictions, restored cars that pass an inspection can be registered for legal use on the road. Many classic car owners enjoy taking their rare restored vehicles to car shows or out for recreational driving. nationwide used computer nationwide used computer notebooks high tech recycle high tech recycle refurbished notebooks Ali Landry A computer liquidator buys computer technology and related equipment that is no longer required by one company, and resells it to another company. There are several reasons why companies sell used Information Technology equipment: bankruptcy is one, downsizing and expanding are two more, but by far the most common reason is that the equipment is no longer performing the tasks required of it, usually because it has been rendered obsolete by more advanced technology coming on to the market. This used or obsolete technology is often referred to as eWaste. computer donation computer donation computers computer recycle computer recycle refurbished PC Abi Titmuss A computer display monitor, usually called simply a monitor, is a piece of electrical equipment which displays viewable images generated by a computer without producing a permanent record. The word "monitor" is used in other contexts; in particular in television broadcasting, where a television picture is displayed to a high standard. A computer display device is usually either a cathode ray tube or some form of flat panel such as a TUFT LCD. The computer monitor comprises the display device, circuitry to generate a picture from electronic signals sent by the computer, and an enclosure or case. Within the computer, either as an integral part or a plugged-in interface, there is circuitry to convert internal data to a format compatible with a computer monitor. used foundry networks used foundry networks desktop computers sell my computer sell my computer recycling centers Angelina Jolie A laptop is a notebook computer. Notebook and notepad are laptops. used network hardware used network hardware laptop computer surplus computer surplus computer recycle symbol Antonella Barba A typical green computing solution attempts to address some or all of these factors by implementing environmentally friendly products in an efficient system. For example, an IT manager might purchase Electronic Products Environmental Assessment Tool (REPEAT)-approved hardware combined with a thin client solution. As compared to a traditional desktop PC configuration, such a configuration would probably reduce IT maintenance-related activities, extend the useful life of the hardware, and allow for responsible recycling of the equipment past its useful life. nationwide used computer nationwide used computer laptop computers computer recycling nationwide computer recycling nationwide refurbished pc Adriana Lima A computer is a machine that manipulates data according to a list of instructions. Computers take numerous physical forms. The first devices that resemble modern computers date to the mid-20th century, although the computer concept and various machines similar to computers existed earlier. The first programmer was Ada . Early electronic computers were the size of a large room, consuming as much power as several hundred modern personal computers. Modern computers are based on comparatively tiny integrated circuits and are millions to billions of times more capable while occupying a fraction of the space. Today, simple computers may be made small enough to fit into a wristwatch and be powered from a watch battery. Personal computers in various forms are icons of the Information Age and are what most people think of as "a computer"; however, the most common form of computer in use today is the embedded computer. Embedded computers are small, simple devices that are used to control other devices — for example, they may be found in machines ranging from fighter aircraft to industrial robots, digital cameras, and children's toys. The ability to store and execute lists of instructions called programs makes computers extremely versatile and distinguishes them from calculators. The Church–Turing thesis is a mathematical statement of this versatility: any computer with a certain minimum capability is, in principle, capable of performing the same tasks that any other computer can perform. Therefore, computers with capability and complexity ranging from that of a personal digital assistant to a supercomputer are all able to perform the same computational tasks given enough time and storage capacity. used surplus computers used surplus computers liquidation go green lets go recycle center Brittany good Asset Recovery is a trade term used to describe the process of reselling equipment from a business in the process of going through bankruptcy or foreclosure. An asset recovery company will purchase the equipment at a discounted price and resell it for a profit, giving some, if not most, of the money back to the ailing company or creditors. used sun systems used sun systems liquidators good easy street liquidation recycle computers best Knowles Asset recovery is a business process for optimizing the residual value of assets that are: 1) scheduled to become inactive, 2) underutilized or 3) already inactive. Effective Asset Recovery includes executable and sustainable management strategies throughout the Asset Life Cycle to dramatically improve business performance. used phones used phones notebook computers used computer recycling used computer recycling recycle electronics Beyonce Knowles As Personal computers, laptops are capable of the same tasks as a desktop computer, although they are typically less powerful for the same price. They contain components that are similar to their desktop counterparts and perform the same functions, but are miniaturized and optimized for mobile use and efficient power consumption. Laptops usually have liquid crystal displays and most of them use different memory modules for their random access memory (RAM), for instance, SO-DIM in lieu of the larger DIMMs. In addition to a built-in keyboard, they may utilize a touchpad (also known as a trackpad) or a pointing stick for input, though an external keyboard or mouse can usually be attached. used Cisco router used Cisco router recycle recycling computer recycling computer recycling computers Amy Smart A laptop computer, or simply laptop is a small mobile computer, which usually weighs 2-18 pounds (around 1 to 8 kilograms), depending on size, materials, and other factors. used Cisco forum used Cisco forum recycling hi tech recycle hi tech recycle recycling equipment Ali Larter A desktop computer is an electronic machine computer that converts raw data into meaningful information, made for use on a desk in an office or home and is distinguished from portable computers such as laptops or PDAs. Desktop computers are also known as microcomputers. There are four types of desktop computers: home computers, or personal computers; workstations, Internet servers, and special communications computers. used test equipment used test equipment recycling centers green computers liquidation furniture recycle cell phones Brittany Murphy Computer liquidation is a sustainable solution and is environmentally friendly. The best liquidating companies have clearly outlined policies regarding the disposal of dangerous substances which are often an issue with information technology. For anyone concerned about environmental protection, the fact that there are companies out there doing business with a view to saving the planet from at least some pollution is comforting. Such services also provide original purchasers the peace-of-mind of knowing that their discarded equipment will be disposed of properly and legally. |
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