Hello Glassboy
Thanks for your response.
Folder Structure
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I'm new to EA, and while following the short tutorials helps get started with creating diagrams, I have a lot of questions with regards to how to be start a repository ensuring the folder structure is correct for my longer term needs.
As such I agree I do need some help / advice with regards to folder structure.
So far the folder strucutre I am working to is :

Behavioural / Structural
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In terms of showing both behavioural and structural, are you saying you'd model it like this ?

Archetypes
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With regards to archetypes, I am a little unclear exactly what you mean - are you suggesting creating profiles / stereotype to create the specific product nodes/system softwares ?
If I simply have a two nodes, generic concept and and specific product on the same diagram ( component or archimate ) I don't have a realise connector :

Would you use specialise instead, or have I got the wrong diagram type / node ?
Level of Modelling
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With regards to the level of modeling, what I am hoping to achieve is
1) document the type of components in our organisation - i.e. types of nodes, softwares, applications
2) document each deployed instance of these various components
3) be able to both a)produce diagrams shows at a high level/low detail architecture, as well as b)low level / high detail deployments.
4) be able to export specifics, such as version numbers, node names etc to tabular format through generated reports / documents
Thanks again, I appreciate your advise
Dels