Dan, I loved the icon display. I think you missed one, though.
For anyone in general, I have a folder named Downloads. In it are folders for each application. In each application folder are at least two or three files:
The install EXE file
A text file with registration codes and account info
Any tutorials, links, instructions, tips etc.
Any files in this Downloads folder are copied each time it is changed, to another computer and to a traveling hard drive.
I’m sure everyone has a similar system, and it’s critical when you need to reinstall.