Podmailing is the ultimate supersize e-mail attachment software: this free software enables you to send files of any size with your existing e-mail account. Podmailing bypasses e-mail attachment limits without clogging inbox, accelerates downloads of big files thanks to the Peer-to-Peer technology, uses your existing e-mail address and account, can be used as a BitTorrent client and is available for WinXP and Mac OS X.

Screenshot of Podmailing