Get a Crash Course in Online Calendars

What's the big deal about online calendars? The Daily Saint tells you everything you need to know, including the benefits, the time it takes to learn to use one, and which one ranks highest on the "wow" scale. Here's an excerpt:

In all three apps [30boxes, Airset, and Google Calendar], you can schedule items naturally -- instead of entering in multiple clicks for an item's date and location, you simply type in "Admin meeting Tuesday 1:30pm repeat weekly" and it then appears each Tuesday. Nice.