Step 1: Research 
The Buyz123 guide
Read how this guide can assist your decision-making and ensure that you consider all your options before making a purchase.
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What is available on the market?
Research the various types of desktop computers that are available on the market and what features you need to know about before you buy.
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- Processor type and speed - Intel or AMD, 32bit or 64 bit, dual core or single core
- RAM type and size - DDR or DDR2, at least 256MB
- Hard drive type and size - PATA, SATA or even SATA II, from 40GB to 500GB or even higher
- Monitor type - CRT or LCD
Is it suited to me?
Ask yourself these key questions to make sure that your new desktop computer is the “perfect fit” for you.
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- Why do I need a desktop computer?
- Do I plan to use a Windows based PC or a Macintosh?
- What computer accessories do I need?
> Research Links
> Video Links
Step 1: Evaluation 
Once you know what's available - it's time to narrow down the options
Look at how well each particular desktop computer meets your particular needs and eliminate the ones that don't suit you.
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- Memory size and processing speed
- Operating system
- HDD size
- Sound and graphics card types and other parts or accessories
My features list
Use this list to get a quick and effective overview of the desktop computer and to ensure that it has all the features that are most important to you.
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Comparing desktop computers to one another
Consider these questions to help you make that final choice.
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- Which desktop computer is the best value for money?
- Which has the best memory size and processing speed?
- Which desktop computer suits my needs the best?
- Which do I like the best?
> Evaluation Links
Step 1: Purchase 
I want to buy it - but how?
The different ways you can buy desktop computers and the pros and cons of each method.
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- Internet, over the phone, mail order, department store or specialty store
- Choosing a seller - questions to ask
- Ordering and delivery - return policies, guarantees
> Purchase Links