Creating a WordPress Multisite for a client I came across an issue when trying to prevent flash files (.swfs) from being cached (stored by the browser).
Along with higher rankings, I noticed my return visitors really took off. What was the secret?
Moving a WordPress blog from a Windows server to a Linux server? Hold on chief, there might be issues!
When your visitors come to your site and view your post, they will see either a Flash-based audio / video player OR the native HTML5 browser player. This future-proofs your podcast.