Google Calendar

I recommend using a public google calendar to display a calendar of events on your pubwriter site. Here is a live example.

What makes this slicker than other solutions is that it's very easy (as in one click) for your readers to add the appointments (or even your entire calendar) to their own Google Calendar.

Go to your calendar page to create and change the calendar settings to make it public. Once you do, send me the link and I'll add it to your website.