The college purchased a copy of MultiCalendars 3 by Expinion.net to use for our Calendars & Events page. I installed, modified and styled it to fit our purposes, which I have to say was a lot of fun because it is all in VB and I hadn't worked in VB much before. One feature of the software I expanded on was the ability to export events as .ics files to be imported into other calendar software. I added the ability to export the entire calendar or a date range so it could be synced with everyone's outlook calendar.
As much fun as it was to set up it will go away in the Fall when the new website rolls in.