Podcast Receiver Software
iTunes (Win, OS X)
iPodder (Win, OS X, Linux)
iPodderX (OS X, PokerDiagram approved!)
Doppler Radio (Win)
Podcast Directories
UK Podcasts
Podmining
Podcast Bunker
iPodder.org
Podcast Alley
podcast.net
Audio Weblogs
Penguin Radio
Podcast Bunker
Podcast Central
Podcast Directory
Sports Podcast
Podcast Network
Open Podcast
iPod Lounge