Mark files and folders , through change their icons ,and add description to them. The description you add will appear in the explorer popup windows. You will also be able to see a full content and size of files and subfolders in a popup window for a folder. The utility is very easy to use. Install it and then click on a file or a folder. Select "Manage description" and that's it.
Marked files are easier to be visually found among other files. It is also easy to see a certain file type depending on the mark.A short or an extensive description allows to know what is in the file without opening it.A full folder content can also be seen if you like.
Happy usage !