We have moved the calendar over to a different server. The old one had developed a nasty habit of dying. This means the calendar should be more reliable.

If you use the RSS feed on a web site or an aggregator (e.g. G**gle Reader), you should change the URL (otherwise you won't get the latest events). The URL for the new feed is:
 http://ox4.org/~oimc/cal/rss.php

Please keep putting your events on the calendar. And don't forget to put a write up of your event on the newswire.