Guide to comps.xml and friends

[Klaus Steden]

> 
> Please pardon my ignorance, but is it safe to assume that the Anaconda 
> installation process and procedure as I understand it, will remain the 
> same in the general throughout Fedora, RHEL, and CentOS?
> 
On that topic ... pardon my ignorance, but what is the difference between
Fedora, RHEL, and CentOS, and how many other RH variants exist (current, not
vintage).

thanks,
Klaus