[BioC] showcase (script)

[toxygen]

Dear users,
I would like to ask you, whether there exists any "showcase" of bioconductor's main features and if not,
whether is anyone able to make it. 
Some kind of a script or something which when ran would show or preferably explaine main features.
I think it would be great for novices (as I am) which are trying to understand bioconductor.
Maybe some visualizations of sample data, explaining texts to various functions and so...

what do you think of it?



Marian Such