Revver
Totally free video hosting and video sharing with a money making bonus! Connects with iTunes to allow your videos to be downloaded.
Blip.tv
"Blip.tv is a video blogging, podcasting and sharing service. If you don't have a blog, we'll give you one. If you have a blog already, we'll make it a video blog."
Internet Archive
"The Internet Archive is building a digital library of Internet sites and other cultural artifacts in digital form. Like a paper library, we provide free access to researchers, historians, scholars, and the general public"
Our Media
"We provide free storage and free bandwidth for your videos, audio files, photos, text or software. Forever. No catches."