In the United States, approximately 1.84 million tons of electronic waste were deposited in landfills from 2003-2005, according to the US Environmental Protection Agency (EPA). The e-waste which includes computer products, TV sets, and cell phones are also responsible for 70% of the toxic heavy metals like lead, mercury, and cadmium now stewing in those landfills. It is encouraging to note that today, the recycling rate for electronic items,...more
In order to assist the most recent results of the technology is better to upgrade the computer. Otherwise, you should know the wide range of computers for sale. The computer is a complex machine that if fact there is no limit to what is available for sale. Computers can perform many complex operations today. Want to burn a CD? Do not worry at all! Want to get high-speed cable Internet access from home? It will surely! Up-to-date machines to...more
If your computer is giving you grief, with programs sometimes not running, taking ages to process what should be a simple task or even freezing up completely, the culprit might be an outdated system driver. The driver is the piece of software that allows your computer hardware to talk to the software. For non-technical folk, hardware is the word used to define all the physical components such as motherboard, processor (CPU), memory (RAM), graphics cards, network cards, modems, also storage devices like hard drives and memory sticks, input devices such as mouse, keyboard, scanner etc, output devices like monitors, printers, plotters, CD & DVD writers and anything else that connects to the main body of the computer via a cable or plugs into a slot somewhere. Software, on the other hand, is the code that conveys instructions that allow these various pieces of hardware to work together. The operating system (OS), such as Windows, MacOS or DOS (for those with long memories) is the first essential piece of software, because without one, your computer will not work at all. Applications like word processors (e.g. Word), spreadsheets (e.g. Excel) browsers (Internet Explorer or Firefox),...more
But the truth is that used computers for sale can be a good buy if you really know what youre looking for.There are many advantages to buying used computers and used laptop computers. One of the biggest advantages of buying used computers and used laptop computers is not having to go through a product devaluation. Brand new computers and computer...more
If you are in the market for a new computer, you may be considering making the move from a desktop to a laptop. While not portable like a laptop, desktop computers offer many advantages over their mobile cousins. Since desktops have larger cases, repairs are simpler since you have an easier time getting to the various components. Laptops are...more
USB means Universal Serial Bus. USB flash driveconsists offlash memorydata storage deviceintegrated with a USB1.1or2.0interfaces and are typically removable and rewritable. USB drives are much smaller than a floppy disk. It is light weight almost 30 g which is lesser than a floppy disk. It can storeup to 256 GB with steady improvements in size and price per capacity out of which some allow 1 million write or erase cycles. The data retention cycle is 10 years. Capacities in USB Drives like 4 GB USB DRIVE, 8GB USB DRIVE, and 128 GB USB DRIVE etc is available in the market.These flash drives are often used for the same purposes asfloppy diskswere but are smaller, faster and have thousands of times more capacity, and are more durability as compared to floppy disk. Due to lack of moving parts they are also more reliable. 4 GB USB DRIVE stores double the data of 2 GB. Till the year 2005 most of the desktops and laptop computers were supplied with floppy disc drives which are replaced by USB drives now. USB mass storage standard is used by Flash drives which is supported by modern operating systems such as Windows Linux, UNIX and Mac. In a flash drive nothing moves mechanically the term...more
Consumers should know that accurate batteries inc. Is a miami company which is now producing best products and services in the world. After knowing the deamnd of the market several clinical studies had been done on accurate batteries in many...more
Heart Rate monitors have certainly come a long way since first coming on the market. Initially, monitors were really only accessible to the average public through a doctor visit. Then companies came out with the chest strap model aimed for those...more
The following inquiry was posed and the responses are below:I'm going to present a workshop in August to teachers in my district on what to do if you have only one computer in the classroom. Any suggestions or resources you might have?Davidson...more
When you are looking at creating advertising leaflets for your business, there are two broad sections that the entire process can be divided up into. The design process, which is the part where the leaflet is created on screen in an electronic...more
Now a days,there are lots of people are having their own computer,internet connection and printing accessories.Printer is one of the important accessories in business,home and educations need.This printer gives a hard copy of your soft copy.In these...more
A memory chip is an integrated circuit (IC) made of millions of transistors and capacitors similar to a microprocessor. The most common form of computer memory is dynamic random access memory (DRAM), a transistor and a capacitor are paired to create...more