If you're into podcasting, this is definitely something to keep an eye on: Click&Buy, a Manhattan-based e-payment service for digital content, is putting the finishing touches on software that will allow podcasters to sell content online for a small fee:

"Consumers will be able to pay for podcasts via credit or debit card when using the Click&Buy service. The software also converts currencies, so consumers do not have to pay currency conversion fees if they are buying a foreign podcast."

Other companies -- including iVillage, ABC.com, Kiplinger and Dolphin’s Gym -- have already used the Click&Buy system to sell digital content such as music and games online.