Make a website Essay Example for Free

Make a website Essay This is an output device which prints onto paper whatever are you require to be outputted it produces them as hard copies. Printers are designed to produce hard copies at a very fast rate many printers are able to print at the rate of 30 hard copies in 30 minutes. Laser Printer This machine produces high quality text and graphics hard copies at a very rapid rate they are able to print around 12 000 hard copies in an hour. Laser printer do not use ink cartridges they use toner instead due to the size of the machine and it is designed to print many hard copies at a rapid. Advantages. Prints hard copies very rapidly.   You get very good quality. Toner last a very long time. Disadvantages   Takes up a lot of space. Very expensive to buy. p2. tech. re4. yahoo. com/ /153285 Inkjet Printer This printer which works by dots it drops the ink onto the sheet of paper to create a hardcopy. This printer works by propelling small ink droplets onto sheets of paper. Ink jet printers use one of these types of technology: thermal, piezoelectric, and continuous. They all produce different quality of prints. Advantages   Produces very good quality hard copies.   Is very easy to use. Cheap Disadvantages Is slow doesnt print very quickly   Can break very easily not a very stable machine.   Not good for big business or large amounts of prints. www. cyberindian. net/ / Scanners- the scanner will be used to scan images into the computer for the website This is a machine which copies information into the computer for you to see on the Monitor. This device converts an image into a pattern of dots for the computer to understand and be able to store, it can convert images and text. Advantages   Very useful if you want to view your images on the Monitor. Cheap and easy buy. Disadvantages   Not always very good quality, the image is not very clear.   Quite big can take of space. Can take a while to scan images or text. www. photokina-show. com/news/epson/PERFECTION Digital Cameras- the digital camera will be used for taking pictures which will be uploaded onto the website This is a device which captures an image of what you are looking at through a lens. A light-sensitive pickup pipe or chip to adapt visual indicator into electrical impulses. Advantages   You can see the picture straight away.   You can delete and edit the picture. You dont need a film you can have unlimited amounts of pictures. Disadvantages   Can be expensive to buy. Run out of battery very easily. thecamerabloggers. com/ Graphics tablet- the graphics tabley will be used to draw images for the website This is a piece of hardware which lets you draw things with a pen and appear on the monitor It is an input device which works just like pen and paper however your image is transferred onto the computer. There is a flat base which acts as your sheet of paper this is called the tablet it is connected to the computer so that the image that you draw appears on the screen. The pen acts as your pencil used for drawing the image you create on the tablet appears on the monitor. Advantages   Lets you have images how you wan them to be.   Very good for drawing images. Disadvantages   Very expensive to buy and find.   Can lose pen very easily as it is not attached by a wire.   Can be hard to use. You do not always get what you want. www. logo. com/cat/view/volito-tablet. html Speakers- the speakers will be for the sound effects used on the website This is a piece of output device which allows you to be able to hear whatever you require to hear. It converts electrical signals into to sound signals which you hear through the speaker. Sometimes can be referred to as a loud speaker. Advantages   Hear sounds or anything spoken   Cheap and easy to use. Disadvantages Can break very easily.   Not designed for long-term use. www. global-b2b-network. com/b2b/96/97/519 What I will use and why Mouse I will use a optical mouse because a tracker ball can take some time to understand how to use were as a optical mouse is very easy to use as this is the most widely used mouse. I choose an optical mouse instead of a roller ball mouse because it can break easily due to its weak structure and the ball can get clogged up with dirt so it would not be very long lasting. This is why I have choosen to use an optical mouse. Keyboard I have choosen to use a QWERTY keyboard over a DVORAK keyboard for one main reason that it is much easier to use compared to a DVORAK keyboard which would take time to learn how to use. Another reason was that QWERTY keyboards are much easier to get hold of compared to DVORAK keyboards which also can be very expensive to buy. Monitor I will use a LCD monitor over a TFT-LCD because LCD monitors give much better quality than TFT-LCD monitors. Also a TFT-LCD is expensive so if stolen I there will be a great deal of money loss. It also can be much more easily broken compared to a LCD monitor. Printer I will use a laser printer instead of an inkjet printer because laser printers are capable of doing many prints at a very high quality rate. Also they are much more long lasting compared to an inkjet printer which would save me having to but a new printer every few months. Other pieces of hardware I will use a Digital camera instead of a graphics tablet. This is because with the graphics tablet I will only be able to draw very basic things which would be very well suited for a website. However with a camera I can capture very good quality pictures for a website which will look much more professional. I will also use a speaker for sound effects on my website as it will make the website appear more professional and an excellent feature.