Image Hosts:
http://imageshack.us/
Photobucket
http://imagehost.bizhat.com/
(didnt tried this one but looks good)
http://www.imagemagician.com/
http://www.villagephotos.com/
http://www.freepicturehosting.com/
^» Just using Google, cant think of any now.. :huh:

Host for files ETC:
DomainDLX(i like this one, 100mb free )