SquareCaster 1.0 for Mac was available as a free download on our software library. This free Mac application is an intellectual property of Eddy Ringsmuth. The program lies within Internet & Network Tools, more precisely General.
From the developer:
SquareCaster was made by me - Eddy Ringsmuth - simply because up until now, no good podcast rss feed manager existed. If you're like me, you've encountered the unreadable feed error multiple times in iTunes after recording your podcast only to realize that you forgot to change a quote " to " somewhere in your 100+ line rss feed...