(If this has been partly posted already, my apologies - I hit a wrong key and the Reply page disappeared forever!) KeynoteNF http://code.google.com/p/keynote-nf/ is an update of the old Trianglos sof...

If you are looking at the concept of "index cards" that can be placed in columns, colour coded, sorted into different piles, etc, then there is a neat app from MS called Sticky Sorter. As you can ima...