The MP3 files generated by for oscasts are relatively easy to create and don't require high-priced equipment, allowing almost anyone to record a program without a large investment of time or money. Once created, podcasts can be listened to on a computer or, more frequently, transferred to a portable digital audio player such as an iPod, a Pocket PC, or cell phone.
Windows Podcasting Software
Macintosh Podcast Software
Perl
Server-Side Software
Online Services