Johnathon Williams has written a good article called Mastering podcasts with Audacity over at Newsforge. He describes in an understandable way some important and complex concepts for voice audio post production. (Great for podcasters.) The article introduces topics like the compressor, waveform, frequency spectrum, decibels (db), the envelope tool, envelope tool, etc. These are all things you need to know to make your podcast sound professional.
All of this can be done with the great software Audacity but the concepts are the same no matter what software or hardware you use. Very valuable information that is quite accessible. I found it an excellent review of concepts that I knew but didn’t entirely understand. Most important to me was his excellent writing style and the step by step explanations. Thanks Johnathon!