Humble Daisy today introduced , a new all-in-one presentation-to-podcast tool for the Mac. The company says that the software provides everything lecturers need to create podcasts from their lectures. ProfCast offers an integrated workflow that makes creating, recording, and publishing podcasts easy. The software features live presentation recording, synchronized audio with slides, rss generation for podcasting, and support for publishing. "Until now, capturing lectures has been a difficult, time-consuming and costly process. What's cool about ProfCast is that you can give your lectures as you normally would, and ProfCast does the work for you." A free trial is available now. The software is $35 and requires Mac OS X 10.4.