This is a collection of things that we did not create and can not take credit for but we feel you, as our devoted friends, should be familiar with. some of them we have been aware of for a long time and some are new to us. You may already be familiar with them or they may be new to you. So, enjoy what you will and ignore the rest, we don't judge...
You will find an explanation, or at least a link to an explanation for most of these files in "notes on a dirty napkin".