Tiny Disk

TinyDisk is a program which turns TinyURL and TinyURL-like services (such as NanoURL) into a system for saving files. It creates an anonymous, persistent and globally shared filesystem. Once something is uploaded, only the database admin can delete it. Everyone can read it. No one can know who created it. Think of it as a magical CD-R that gets burned and placed on a network.

http://www.msblabs.org/tinydisk/index.php

Juice

If you want to listen to podcasts, this program is for you. Juice is the premier podcast receiver, allowing users to capture and listen to podcasts anytime, anywhere. Juice supports multiple media players. Juice is free software licensed under the GPL (open source). Juice's primary purpose is to manage podcasts. Juice has a built-in directory with thousands of listed podcast feeds. Juice auto cleanup, authentication, centralized feed management and much more. Juice is accessible for blind and visually impaired users.

http://juicereceiver.sourceforge.net/index.php