New Technology Essay, Research Paper

In my research, I am concentrating on the new engineering covering with computing machines. This engineering includes Cadmium authors, DVD participants, digital cameras, and overseas telegram modems. I will depict each engineering and so how it will consequence today & # 8217 ; s society. Technology is the manner of the universe now, so bettering engineering helps to better the society.

Cadmium authors are the moving ridge of the hereafter. What is a Cadmium author one may inquire? A Cadmium author is merely a engineering device that allow one to enter information onto a Cadmium and so the Cadmium is used for storage alternatively of utilizing the difficult thrust. Why would you desire something that records Cadmiums? CD-RWs are a great storage device. You can make valuable backup volumes for your of import files and plans, portion your work with friends and co-workers in an easy-to-manage and familiar format, and do assorted audio Cadmiums from Cadmiums in your personal aggregation or even from old tapes and vinyl. How much does something like this cost? Below you will happen a chart demoing different Cadmium authors available, the cost, and other valuable information. Cadmium authors are non for everybody, but they are deserving look intoing into.

Est. monetary value Throughput trial consequences Drive type Drive interface OS supported Warranty Disks/cartridges included

Hi-Val Internal IDE $ 300 18K/sec Internal EIDE/ATAPI Windows 95, 98, NT 4.0 12 minute. 1 CD-RW

HP SureStore CD-Writer Plus 8100i $ 399 35K/sec. Internal EIDE/ATAPI Windows 95, 98, NT 4.0 12 minute. 1 CD-R ; 1 CD-RW

MicroSolutions backpack cd-rewriter 2X6 $ 499 15K/sec External criterion analogue Windows 95, 98, NT 4.0 12 minute. none

Philips PCA362RW Kit $ 369 18K/sec Internal EIDE Windows 95, 98, NT 4.0 12 minute. 1 CD-RW

Ricoh MediaMaster External CD-RW 2X/6X Drive $ 599 14K/sec External SCSI-2 Windows 95, 98, NT 4.0 ; Mac OS 12 minute. 1 CD-R ; 1 CD-RW

Another new technological device for computing machines is the DVD participant. DVD stands for digital picture thrust. Remember that VCR sitting in your lair? Videocassette recorders are rapidly decreasing as DVD participants are get downing to take over. Why the DVD participant? A DVD participant has better artworks so does a VCR. The DVD besides takes up less infinite so videotapes since they are on a Cadmium. With the DVD participant, one can play games or merely watch films from their really ain computing machine. Monetary values for DVD participants vary depending upon trade name, velocity, and other finding factors. DVD participants range between $ 179.94 to $ 1,299.95. Equally good as DVD participants for the computing machine, DVD participants for the Television are going available. Some people will desire a DVD participant for their computing machine while others will desire it for their Television and still others will lodge with their Videocassette recorders for the clip being. Below you will happen a list of available DVD participants and their cost.

Oritron-DVD participant PYD200 $ 179.94

Toshiba-DVD participant RC522OP $ 249.94

GE & # 8211 ; DVD participant GE11059 $ 199.94

JVC-DVD Changer XVM555BK $ 349.95

CABLE MODEMS & # 8211 ; Wave of the Future? If you think about the hereafter, what is the first thing that comes to mind? Well, in the heads of most people the word computing machine or Internet will come to mind. Since the debut of PC & # 8217 ; s in the late 1970ss and early 1880ss, the engineering involved in computing machines has grown exponentially. The cyberspace, which came into widespread usage merely five or six old ages ago has grown unthinkably. Anybody can happen virtually anything they want over the Internet. The first manner to entree the cyberspace was through dial up telephone modems brought through ISP & # 8217 ; s such as Prodigy, AOL, Compuserv and many other suppliers. These suppliers were slow and sometimes you couldn & # 8217 ; t even acquire through the busy phone lines. the phone modem industry has grown greatly since so, but it still has its defects. ISDN & # 8217 ; s have become popular in the concern universe and supply better service than telephone modems, but they besides have their defects. The moving ridge of the hereafter every bit far as Internet entree is concerned is overseas telegram modems. Cable modems are faster, more efficient, more cost efficient and easier to utilize than any other Internet entree that & # 8217 ; s of all time been introduced. WHAT IS A CABLE MODEM? A overseas telegram modem is & # 8220 ; a device that allows high velocity informations entree ( such as to the Internet_ via a overseas telegram Television network. & # 8221 ; In other words instead than running the Internet through the telephone, it will be run through overseas telegram Television. HOW DO CABLE MODEMS WORK? There are five chief constituents to the operation of overseas telegram modems: 1. the headend 2. the bole overseas telegram 3. the distribution overseas telegram in the vicinity 4. the bead overseas telegram to the place and in house wiring 5. the terminal equipment. It & # 8217 ; s truly a reasonably simple procedure. A overseas telegram modem web is described as a & # 8220 ; tree and subdivision & # 8221 ; web. This means there is a chief station ( headend_ that has a bole overseas telegram that distributes feeder overseas telegrams to all of the vicinities. These feeder overseas telegrams ramify off into bead overseas telegrams that go into the places of the persons, where it is so wired to the terminal equipment. WHAT ARE THE ADVANTAGES? There are many advantages to utilizing the modem over a phone modem or an ISDN connexion. Ther first advantage and likely the most popular and of import to the mean consumer is the velocity of the modem. How many times have you found yourself gazing at you monitor, waiting for your computing machine to download a file. Those yearss are over. A good modem in today & # 8217 ; s computing machine is 56Kbps. The overseas telegram modems that are being manufactured now range from, at the low terminal, 500Kbps to, at the high terminal, 36Mbps. Most of the overseas telegram modems being produced right now operate at 1.54Mbps upstream to 10Mbps downstream. Transfer Rate for a 10Mb File: MODEM SPEED/TYPE TRANSFER TIME 9.6Kbps telephone modem 2.3 hours 14.4Kbps telephone modem 1.5 hours 28.8Kbps telephone modem 46 proceedingss 56Kbps telephone modem 24 proceedingss 128Kbps ISDN connexion 10 proceedingss 1.54Mbps T-1 connexion 52 seconds 4Mbps overseas telegram modem 20 seconds 10Mbps overseas telegram modem 8 seconds This is a brief illustration of how fast a overseas telegram modem is in comparing to the connexions we use today. This doesn & # 8217 ; t even include the 36Mbps overseas telegram modem that has been introduced. Another advantage is the imporved service that the overseas telegram modem provides over the traditional phone modem. The bandwidth of the overseas telegram is 6MHz, which is much larger than that of a telephone modem. This allows more Internet lines to be run through it. Most of the manufacturers of overseas telegram modems can guarantee that no more than 80 % of the lines are being used, and if that much is being used so they can open up more fresh lines. This would do it where the user would ne’er acquire a & # 8220 ; busy signal & # 8221 ; as you do sometimes with telephone modems. Besides the cost of the overseas telegram modems, especiall in LAN & # 8217 ; S AND WAN & # 8217 ; s would be much lower. With telephone modems and ISDN connexions, consumers are charged for every minute they are on-line. With a overseas telegram modem there is a level, monthly rate, normally around $ 40 a month. THE DISADVANTAGES? Are at that place any disadvantages to this? Well there are a twosome of minor disadvantages. Since the web would be a & # 8220 ; tree and subdivision & # 8221 ; web, any intervention in the web would be combined with all other noise and could do for a noisy connexion, and with the big bandwidth of the web there will be a small more noise. However, the manufacturers have done something to contend this. They have developed two chief transition strategies, QAM, which sends informations at up to 10Mbps and QPSK, which works at up to 36Mbps. The QAM is more popular right now, because it minimizes the noise produced by the web. While the QPSK is much faster, it is & # 8220 ; more robust strategy than higher order transition techniques in a noisty environment. & # 8221 ; Besides since there are so many different & # 8220 ; frequences & # 8221 ; inside the overseas telegram, if a noisy connexion is detected, it can automatically be switched to one with minimum noise. We may merely hold to settle for our overseas telegram modem being 1000 times faster instead than 3000 times. COSTS? The large inquiry that everyone is traveling to inquire is, how much. How can I acquire this sort of radical service at a monetary value I can afford? You have to look at it overall. I

T costs around $ 200 for the modem itself and about $ 100 to put in it. These monetary values may sound high but when you can pay a monthly rate for limitless service, you are traveling to salvage a batch of money in the long tally. This will particularly profit the people in the teleworking concern. Their cost would be about three times less than that of an ISBN web of a telephone modem web. WILL IT CATCH ON? Will this new engineering gimmick on countrywide every bit good as telephone modems have? If you ask me, I would state decidedly. These modems will likely catch on at first, to LAN’s such as college campuses. These webs will see the greatest advantage in cost. Even if, for an single user, the cost is a small higher it’s worth it. Plus, after a whil, merely like all other computing machine hardware, the monetary value will travel down. The overseas telegram modem is decidedly the moving ridge of the hereafter. It’s already get downing to catch on in business’s around the universe and will shortly be merely another thing that people are expected to hold on their computing machine Beginnings: SPEED DEMON CABLE MODEM. www.speed-demon.com BLAZE NET EXPRESS SPEED. World Wide Web. yorkconnection.blazenet.net/blazenet/public/blazenetexpress/speed.htm CABLE MODEMS. www.cablemodems.com

Ever wanted a cheaper manner to capture a memory or advertise in a newssheet or paper? How about holding geting instant digital images without a scanner? If any of this applies to you, follow this article carefully. You will larn what are digital cameras, similarities and differences between digital cameras and movie cameras, and their advantages and disadvantages over the movie camera. Digital Cameras: loss of control or flash of the hereafter? What are digital cameras? Digital cameras as cameras that use CCD & # 8217 ; s ( charged twosome devices ) to alter visible radiation into electric signals. The more light that a CCD gets, the more electricity. The CCD is a bit with many obstructionists on the surface. Using a shutter and a lens system like a movie camera, digital cameras shop images on digital storage media alternatively of on movie. The specifications of entry degree digital cameras ( digital cameras around USD1000 or less ) are really limited. They have a movie ISO ( movie velocity evaluation ) of about 80-100. This velocity is really slow therefore a flash is needed indoors or in lower visible radiation conditions all of the clip. The mean declaration of a image is about 480 & # 215 ; 600 or a 300, 000 pels. Professional digital cameras, on the other manus, are really impressive. They have the characteristics of a individual lens physiological reaction camera, or SLR. This gives a batch of control. The mean declaration of images are about 3, 000, 000 pels, rather similar to the declaration of movie which is 18, 000, 000 pels. Although the image quality is acceptable at a normal size, when enlarged, unsmooth borders start to demo up. The ISO equivalent is about ISO 800. This velocity is really fast even for indoor light conditions. Unfortunately, there is a monetary value to pay for all of this public presentation. Unless you are a serious and affluent commercial lensman, USD 36, 000 is still a really heavy blow to your bank history. There are advantages of entry degree digital cameras. For one thing, processing is inexpensive and fast. Processing takes at least and hr for movie and costs about 3-4 dollars. This is excepting movie. The processing of digital camera images takes around 20 proceedingss depending the velocity of the communications port and the computing machine. There is no cost for movie. Besides, when images are needed on computing machine, you don & # 8217 ; t need to scan your images in. The images are already in digital format. This is really utile for existent estate agents, newssheet lensmans, Internet exposure, advertisement, insurance, and newspaper lensmans because the declaration of the images is non a large issue in these applications. If you are willing to pay the monetary value for professional digital cameras, you will non be disappointed. The image quality of professional digital exposures meets the demands for images. Due to the usage of multiple CCD & # 8217 ; s and meeting to one image, the declaration of the images from a professional digital camera is no less than 6, 000, 000 pels. This is about a 3rd of the quality of normal movie images. Processing of digital images is besides much easier to manage and procedure. Removable storage media besides removes bounds of image storage. Having the same camera organic structure as off the shelf SLR & # 8217 ; s, usage of these cameras are really easy to command. The fast movie velocity equivalent besides offers necessary velocity for indoor applications that require more dearly-won movie on normal cameras. Professional lensmans could profit greatly from this new engineering. Although entry degree digital cameras are much more low-cost and are more practical for changeless usage, they still have drawbacks. Their slow movie velocity and low declaration take the biggest blows. The slow movie velocity cripples the digital camera because that with a slow movie velocity, deflecting and raging flashes are invariably required. The declaration of the images are excessively hapless for most applications. There is no control for shutter velocity or aperture to counter visible radiation and velocity effects beyond the rectification of a flash. Without interchangeable memory, the image capacity of entry degree digital cameras are greatly limited. Computer storage infinite is besides consumed to hive away images. Professional digital cameras besides have drawbacks. A really large issue is cost. At a cost get downing about 16, 000 USD, a great initial investing is required to harvest the benefits of being digital. Although professional digital cameras accommodate reclaimable interchangeable memory, each nonvolatilizable RAM card costs from 300 USD and up. It can take up to three hours to upload 24 images to a computing machine, depending on the transportation rate of the camera and the computing machine. Each one of those images takes 3 Ms of disc infinite which equals 72 Ms for a whole set. An mean difficult disc thrust has approximately 1, 600 Ms, out of which an norm of 300 Ms is already being used. This brings up the job of purchasing expensive new storage media. The physical size of the camera besides makes it really bulky and on occasion difficult to manage. The impermanent ruin of the digital camera can be summed up in one sentence: a $ 3 Kodak Funsaver camera have better image quality than a $ 36, 000 digital camera. We can see that digital cameras are non perfect. Neither are movie cameras. The movie and processing is non inexpensive. At about $ 7 for 24 images, we can see why people are still purchasing digital cameras. If the images are needed in digital format, movie camera images have to be laboriously scanned into a computing machine. The birth of digital cameras does non intend the decease of movie. Film cameras are still much cheaper, ab initio. The declaration of movie is still much better than an image from a digital camera. The battery power use is much lower that digital cameras doing it easier to maintain hiting without replacing. Compared to removable media of professional cameras, movie is still cheaper. They are light and portable and don & # 8217 ; t necessitate a computing machine on changeless standby. Now that you have seen the advantages and disadvantages of movie and digital, do non take on a solid sentiment. Each have their ain benefits, different applications can profit from one of the two chief sorts of cameras. As said before, entry degree digital cameras are most practical from high usage applications where declaration is non a large issue. Professional digital cameras are likely most practical for a professional lensman who need immediately processed images stingily and on a computing machine. Film allows more unspecialised people like the common shutter bug or household member who wants to hive away good memories. To reason this presentation, digital cameras will go as inexpensive and every bit good as movie cameras are right now. The keyword is finally. Digital cameras still hold a long manner to travel before they can earnestly equal movie.

Computer Technology will maintain impacting our lives in many ways. Such technological progresss will be better than others. But it will all impact us in one manner or another. Besides such progresss in engineering will revolutionise the hereafter.