The host i use is called photobucket (www.photobucket.com). They let you host a ton of pics, and they have never shut down on me since i started using em about a year ago, and yes its completely free.
I hope we find someone who can just throw good strikes consistently and close out games so we can get rid of that beach ball thrower koch. Thats sad, i remember a time when having koch as a closer was a great thing.