Eh? I just use ACDSee 3.2, thumbnails mode.

What I do is just have a digicam folder, which I sort out to a temp subfolder for downloading the pics, and then for processed pics i categorize them into respective folders, e.g. scenic, macro&closeups, general, girls, stupidmalaysians, people, kids&animals, events, and so on. It's easier to search for a particular pic too that way.