More podcast search engines

I'm still trying to get the Rambling Podcast registered on the iTunes store, but apparently it requires the installation of the iTunes software on your computer. Why does Apple makes me think more and more of Microsoft ?

Anyway, meanwhile, I've registered a Podcast Alley feed {pca-ca978f15d761cbe26a6e56d5c9ba2eed} instead.

If you know or use any podcast aggregator or search engine that you'd like me to register to, please let me know !