Apple iCal Backup Applescript

I was browsing through TUAW the other day and came across this nice little applescript for backing up an iCal calendar. Little scripts like this sure seem to come in handy if you're ever having to wipe your system clean (in fact I'd like to make one for Mail since it seems to be such a pain to back up that info and get it all to save).

I haven't had a chance to really delve into it, but it seems like you should be able to do this without all the keystrokes and clicks, but I could wrong. Also, be sure to read their disclaimer. The script is a little limited in exactly what it can do.

TUAW Applescript: backup iCal calendars