Currently I have this in my user/documents/ folder (windows). Helps me keep everything sorted. I also have a blank .txt file with the date HD was last updated (i.e. 20210804.txt) just as a visual reminder, especially since I have the source and play with it, inside the Core folder (where the unzipped HD files live).
Yeah ok. After years of losing files I get OCD about it, plus if I ever want to copy to USB and take HD with me it's all there.