by: Dr. Yuri Iserlis
Computer Families and Models
Many computer manufacturers, especially such computer giants as IBM, Dell, Gateway, Sony, Apple, etc. issue families (series) of computers. Models of computers in each series have either the same principle of design, or same processor, or have been given diapason of performances. The series can include a base model, and several derivative models. Usually for each type of computer, manufacturers issue series that generally can be divided into 3-4 categories: budget-friendly (at low price), mid-range (at middle price), cutting-edge and ultimate performance (at high, and very high prices). IBM, Gateway, Dell and Apple issue computer families not only for Home and Home office, but also for Small, Mid size or Large Businesses. These families can also include the network optimized series.
The needed features
First of all, you have to make a preliminary analysis of your needs to pick a type of computer, and a zone where you might search this computer, for example, for Home or for Small Business. But it is not sufficient.
(see: http://www.cleverace.com/Choosing_type_of_computer.htm)
To understand what kind of computer to buy, you additionally have to determine what computer performance you need: the type of processor, speed, size of memory, type of video and audio cards, type of case, and so on. You can select one from two ways: 1 - to formulate your needs in the process of searching, 2 - to compile a list a hardware requirement for the programs you might want to run
(see: http://www.cleverace.com/Choosing_best_computer_model2.htm.)
Preliminary selection:
To select a computer family, you have to choose one, which the features match your wishes. Such families can be several. Next procedures are to find the best computer family and best model of computer belonging to this family. If you know the features you need, you can identify the name of the computer family. For this goal you have to use for example, a Table of Features comparison for base models of computer families. For example, according to this Table, if you know that you need a computer only for simple text editing and emailing, your choice is Budget-Friendly Series. On the other hand, if you need for realization of your tasks a computer from Cutting-Edge series , but it is not affordable, your choice can be like a computer from Mid-range series plus a customization (perhaps, when you can better afford it).
To accelerate the search for the preliminary selection, you can find comparison information about the different types of computers with the help a comparison-shopping search engine. It allows you quickly to find the needed products sold by online stores, small businesses, and individuals in diapason of affordable prices. Search can be done by Brand, by Price, by Processor speed, etc. To find what you need, see: http://www.nextag.com/serv/cleverace/buyer/outpdir.jsp
Generally, a preliminary selection can be executed on the basis of not only cost and main functions, but also on an evaluation of convenience of use, warranties, and so on. This kind of selection you can make for computer families of different manufacturers for example, for 3 or 4 families of computer giants. Some companies, such as Gateway, gives to a buyer an opportunity to compare preliminary selected models of computers with "compare" option.
Final selection.
To find the optimal model for yourself, you may make the final selection from the preliminary chosen models. It is much easier to compare 3-4 models, than more than 5 million variants that are available on the Computer Market at the beginning of your search.
Custom built model
If you can't find a computer with the needed performances among the available computers, you need to select a vendor and to order a custom built computer.
See: http://www.cleverace.com/Ordering_custom_built_computers.htm.
Discount
Keep in mind, you can find a cheaper computer for the same model on the Discount Market, because some online stores, especially the computer giants, suggest coupons; or discounts, such as $20 off, when you spend $150 or more; free shipping; free printer; and so on.
by: Tom
When you're after superior information about computer components, it will be intricate unscrambling quality advice from misguided computer components submissions and help so it is important to know how to judge the information you are presented with.
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Here's a few guidelines which we really think you should use when you're seeking information about computer components. You need to realize the advice we tender is only pertinent to internet based information concerning computer components. We don't offer any guidance or advice if you are receiving information offline.
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A great hint to follow when you're presented with information and advice about a computer components article would be to determine who owns the site. This may show you the people behind the site computer components authority The easiest way to find out who is behind the computer components website is to look on the 'about' page or 'contact' page.
Any reputable site providing information concerning computer components, will almost certainly provide an 'about' webpage which will list the site owner's details. The info should make known some specifications regarding the owner's proficency and credentials. You can then arrive at a decision about the webmaster's familiarity and qualifications, to advise you on the topic of computer components.
by: Phil Wiley
In today’s world of technology buying a computer can be difficult and confusing. Because of this we’ve decided to write this article to guide you next time you buy a computer.
Before you buy a computer it’s important to decide what you want. Consider what your needs are. This will affect the decision you make in which kind of computer to buy. How much memory will you need? What kind of video card will suit you best? Should you buy a desktop or laptop? What sort of processor will suit you best?
When you want to buy a computer it is important that you buy when you need to buy. After all, no matter how long you wait, what you want will always be cheaper in six months time.
Choose the computer you want to buy based on its functions, quality and ongoing technical support. The salesperson at your local computer should be able to help you with this when you tell them you want to buy a computer.
You will also need to decide which additional drives you will need when you buy a computer. These can include CD and DVD burners, CD drives and Zip drives.
There are also extra accessories to consider when you buy a computer. Will you want to connect to the internet? You will need a modem, whether it be built into the computer or external. Sound cards, video cards and speakers also need to be considered when you buy a computer as well as what pre-installed software – such as an operating system (eg. Windows) you will need.