I was by chance looking at the foxtel website recently in an effort to see what movies were on on the weekend, and found that they have a new flash based tv guide.

I was actually amazed to be honest.  The guide is fast, easy to use, can be filtered, and has all the detail of the programming in one window.  It has an ajax style interface although relies exclusively on flash to deliver the result.

Right now it seems to only have foxtel channels however it has an accomodation for free-to-air channels but nothing yet populated.

I will be using this from now on, definitely worth a look.