We may become used to computers at our office and homes, but the innards always remain a mystery of sorts. What lies inside the box? What creates the dazzling images and almost reads your mind? The components which make up a personal computer are barely few.
The biggest part of a PC is the mother board. It is called so because it acts as a substratum on which other components are mounted. The motherboard itself has many slots in which other parts can be added. First of all, the motherboard requires power to operate. Being a digital component, it works on direct current. The conversion from the usual alternating current supply to direct current is accomplished by the power supply. The power supply gives off heat and therefore requires a fan to cool it down. This is the whirring sound which you normally hear from the back of a PC box. This box which contains the modules and the motherboard is called a mini tower or a full tower depending on its size.
The heart of any PC is the microprocessor. This device accepts, modifies and presents data. Intel and AMD are two companies which manufacture microprocessors. The microprocessor is designed in a compact form and sits in the slot provided on the motherboard. It can be recognized by the fan which is mounted right on top of it.
The motherboard also has slots for the video card, audio card and the internet card, which is also called a network interface card. The latest motherboards have all features built into itself and therefore does not need cards to be added. Video cards are connected to the output device or what we know as a monitor.
The advanced video cards have their own memory for faster operation .They are called video RAM or Video random access memory.
The PC requires some other essential components called the memory. Memory itself can be divided into three categories. The ROM or read only memory is in the form of a chip which is mounted on the motherboard. The information residing on the ROM cannot be altered. This memory is used to boot strap the PC or in simple words it is used while the computer is being started. There are slots built into the motherboard for RAM, or random access memory. This memory is used while the microprocessor is storing temporary data. Another important kind of memory is the hard disc drive which is connected externally to the motherboard. This memory stores processed information.
We may also find a floppy disc drive or FDD (which has almost become redundant). A CDROM or DVDROM drive has replaced FDD as the main source of storage and retrieval of external data.
Add input devices, which are for providing data to the PC, like a keyboard and a mouse and we have a fully working PC, right in front of us.
The PC essentially has input devices which provide data, the microprocessor to process this information and output device to display the results. Memory in different forms is required to store data. This in short is what a PC is made of.
9/17/07
Ecommerce – Get Absobred in the Vast World of Ecommerce Packages!
The world of Ecommerce has a number of offers to make but success here is all about making the right decision. It may be quite confusing at the onset but understanding your requirements and then making the right decision is the key to success here. You can decide to take in a complete solution or choose small parts of many and thus, have a tailor made solution, one that suits your requirements and is the best for you in terms of value for money.
Some of the points to be considered while choosing an Ecommerce solution include:
Domain Name Registration: Set up your own domain name, it would be a better deal than buying it along with an Ecommerce solution. Understand the technicalities involved, if required take advice from an expert because you would be better off handling domain name registration on your own.
Web hosting: Web hosting is another area where Ecommerce solution providers charge very heavily. It would be better to conduct a good survey and understand as to what are the offers available before actually committing to any particular solution provider as regards web hosting. The web hosting charges would vary depending on the size of the website.
Construction of the website: Earlier building a website involved work right from start, but now with the readily available website templates the task has become simpler. The Ecommerce solution template packages come as a boon for both the developer as well as the client because it saves a lot of effort and time both for the developer and the client. The client is able to get the final output within a shorter time frame and is able to see how the site would look immediately. Any changes whatsoever in the looks can be made then and there and with the content uploaded the Ecommerce site is all ready for starting business.
Shopping Cart: Most of the good web hosting packages comes with the shopping cart software and therefore, its best to make these enquiries right in the beginning so that you are sure of what is available to you as part of the package.
Merchant Accounts: Merchant account is an important component of a , professional ecommerce web design so as to cater to the requirements of the individual customer. The formalities as regards the merchant account may involve some time as it would involve procedures like confirmation of identity and such other things. Therefore, it would be ideal to take care of the formalities regarding the merchant account right at the beginning so that it is ready by the time your ecommerce website is ready to start and there is no time lag that would affect your business adversely. It would be best to check with your banker or else there are also other good alternatives like PayPal that are available for convenience in online trading. The above essential elements of an ecommerce solution must be kept in mind before actually opting for a particular package. A good market research and analysis of what is available would help you in finding the best offer that is not only cost effective but also one that is best suited for your requirements.
The above are the basic requirements for a typical ecommerce solution; remember that a little research in these areas can save you a lot of money and effort in the long run.
Some of the points to be considered while choosing an Ecommerce solution include:
Domain Name Registration: Set up your own domain name, it would be a better deal than buying it along with an Ecommerce solution. Understand the technicalities involved, if required take advice from an expert because you would be better off handling domain name registration on your own.
Web hosting: Web hosting is another area where Ecommerce solution providers charge very heavily. It would be better to conduct a good survey and understand as to what are the offers available before actually committing to any particular solution provider as regards web hosting. The web hosting charges would vary depending on the size of the website.
Construction of the website: Earlier building a website involved work right from start, but now with the readily available website templates the task has become simpler. The Ecommerce solution template packages come as a boon for both the developer as well as the client because it saves a lot of effort and time both for the developer and the client. The client is able to get the final output within a shorter time frame and is able to see how the site would look immediately. Any changes whatsoever in the looks can be made then and there and with the content uploaded the Ecommerce site is all ready for starting business.
Shopping Cart: Most of the good web hosting packages comes with the shopping cart software and therefore, its best to make these enquiries right in the beginning so that you are sure of what is available to you as part of the package.
Merchant Accounts: Merchant account is an important component of a , professional ecommerce web design so as to cater to the requirements of the individual customer. The formalities as regards the merchant account may involve some time as it would involve procedures like confirmation of identity and such other things. Therefore, it would be ideal to take care of the formalities regarding the merchant account right at the beginning so that it is ready by the time your ecommerce website is ready to start and there is no time lag that would affect your business adversely. It would be best to check with your banker or else there are also other good alternatives like PayPal that are available for convenience in online trading. The above essential elements of an ecommerce solution must be kept in mind before actually opting for a particular package. A good market research and analysis of what is available would help you in finding the best offer that is not only cost effective but also one that is best suited for your requirements.
The above are the basic requirements for a typical ecommerce solution; remember that a little research in these areas can save you a lot of money and effort in the long run.
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