SURFING ON THE FAST LANE :: essays research papers

Are you tired of those slow downloads youre fixting when you surfboard the internet? Bored of waiting just to drop a a couple of(prenominal) transactions in your e-billing account? Then forget your old modem and tag on to ADSL. For those of you that are not familiar with this new technology, let me explain a little bit about what it is. Asymmetric Digital Subscriber neckcloth (ADSL) is a transmission technology that enhances the use of vivacious telephone lines, providing high-bandwidth entropy and voice services. This is possible taking advantage of unused high frequencies of existing copper wiring in the PSTN (Plain Switched Telephone interlock), allowing data to travel posterior and forth on the high frequencies while voice simultaneously travels back up and forth on the lower frequencies without experiencing interruptions. It is asymmetrical because the download speeds (1.4 Mbps) are such(prenominal) faster than the upload speeds (256 kbps) this means that its faster to download a file than to upload a file to the same server.Having said this Ill focus on how to install an ADSL modem, a modem for those of you that dont fill in is an acronym for Modulator Demodulator, a modem is a device that converts data from digital computer signals to one-dimensional signals that can be sent over a phone line, this is called modulation. The additive signals are then converted back into digital data by the receiving modem, this is called demodulation. In this occasion I have chosen the latest of Microsoft run Systems, which is Windows XP, hopefully by the time you read this, Microsoft has not come up with something newer, since they change Operating Systems like we change clothes.First we need to make sure that the PC meets the minimum system requirements, for Windows XP they are a 300Mhz mainframe or faster, a processor is an integrated circuit that executes the instructions of a program that drives the computer, 128MB of memory, 100MB of free disk spac e, a CD-ROM drive, a Network Interface Card, a NIC is a circuit board that allows the computer to associate to a profits, and a Super VGA monitor (800x600) or higher answer video adapter. Well, with all this taken into consideration lets get started, there are different kinds of modems that accomplish these task, but I volition select one with an Ethernet port, Ethernet is one of the most widely-installed local area network (LAN) technologies, that provides transmission speeds of up to 10Mbps, which is more than enough for ADSL speeds.