[mortify]

I love using my calendar as a data store. The "notes" section of the calendar is often full of info. E.g. for travel it includes my itinerary, confirmation codes, links to my boarding pass, etc. One stop shopping for an event.

However it's limiting for detailed lists of things to do (e.g. great for travel, lousy for packing list), and it's terrible for time-independent data: notes from talking to my heating contractor, screenshots of setting for my media player, etc.