Link: Replay Telecorder.
This exciting new product is an Answering Machine and Phone Call Recorder for Internet Telephony (VoIP) services. Right now, Skype is the only service where the answering machine feature works, but you can record calls from any other service. Replay Telecorder is currently a FREE Beta. Replay Telecorder runs only under Windows 2000 and XP.
Replay Telecorder is a software to record the conversations using Skype, which seems to be a handy way to record intereview based Podcasts.