Apple’s Darwin Calendar Server (DCS) is a free, open-source CalDAV server that works with iCal. It’s not the only one, but it’s a good choice—as long as you don’t mind a bit of command-line tinkering.

In the espresso world, it's called the "god shot." It's that stunningly perfect combination of correct pressure, stable temperature, fresh beans and barista technique which produces a cup that makes ...