why_dna.html

this gives an introduction to microsoft dna.

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Java (Parts 1 and 2) in Slovak</A><BR>
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Introduction to Microsoft DNA
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Why a new methodology?
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<P>

It is also important to ask ourselves what the point is of
adopting yet another development methodology.  Isn't the point
just to get things done?  Why all this theory?

<P>

Well, the answer to that is that if you intend to be
developing softawre for any length of time, it is important 
to find ways to do it well.  And to do that, you should adopt 
a development methodology that will make the process of software 
development more a processing of engineering than a process of 
artistic creation

<P>

And of course, the best way to understand why the DNA is such a 
good development methodology is to look at its role in the 
history of software development.

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Understanding the historical stages?
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If we were to review the history of application development 
on the Personal Computer it would encompass a morass of 
information. 

<P>

But if we were to focus on information related only to 
the nature of application development, we can begin to see 
an evolution that stretches from the early days of software 
engineering into our near future. This history can roughly 
be broken into three stages:

<P>

<OL>
<LI>Monolithic applications (single encapsulated executables)
<LI>Client/server applications (data driven models)
<LI>Collaborative Systems (Three tier and 'n' tier application)
</OL>

<P>

Let's take a look at each of these methodologies.

<P>

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