Change image file names to their creation date, in YYMMDD_HHmm format.

before image
after image

Now alphabetical order in the finder is the same as chronological order.

(except over a change of millenium).

To use:

For Mac.

Download pixdate.app.

Just drop a folder on it in the finder.

To modify:

Get the code.

It can be made into a .app using ScriptGUI.

NR 2008.