Juice allows you to download and manage your various podcast subscriptions. It has a large built-in directory of podcasts (though some are no longer active). You can play a downloaded podcast directly in Windows Media Player.
By default, Juice will save your podcasts to JuicePortable\Data\Downloaded Podcasts. You can alter this directory in the options. It should be noted that while you are downloading and saving files to a USB flash drive, performance of other portable apps will slow.
Juice Portable is packaged in a PortableApps.com Installer so it will automatically detect an existing PortableApps.com installation when your drive is plugged in. It supports upgrades by installing right over an existing copy, preserving all settings. And it’s in PortableApps.com Format, so it automatically works with the PortableApps.com Suite including the Menu and Backup Utility.
Juice Portable is available for immediate download from the Juice Portable homepage. Get it today!