Some links which are as much for my benefit as anyone else’s, although I must highlight this first one:
As well as plenty of podcast information, this site has a lovely directory of podcasts by subject – a bit school-centred, but still a fantastic resource (she says, still convincing the world and her husband that an ipod is a valuable educational tool
)

Podcast receiver with funky lemon icon which I rather liked (sucked in by more marketing!)
As with blogs, because podcasts can be made by anyone, there is an awful lot of drivel out there and a fair bit of wading to do, but I quite like that
Britcaster – the hub of UK podcasting
Podcast Alley – the place to find podcasts
The Podcast Network
Podcast.net – The Podcast Directory
Digital Podcast – another podcast directory
PodcastDirectory.com – Listing of all podcasts
And a couple of sites/podcasts that I might check out if and when I sort out something a bit easier than a pc to listen to them on …
The Tartan Podcast
The Grand Prix Show – one for Steve 
The Richard Vobes Radio Show – looks like someone you might find at Hesfes, imo!
Has anyone else got any recommendations?
Disappointingly, the BBC is only offering a few podcasts at the moment, and no children’s shows among them
Still, you’ve got to start somewhere, I suppose. I guess I can see that there are huge copyright implications, but I imagine the fact that this technology seems to be taking off with a bang somehow means that things may change? Any thoughts?