Free image host

[Miss Parker]

Newly found site, don't know how reliable. Hosting my avatar right now:
www.rapidinternetservices.com/freeupload.php
No sign up required. Just upload your image and you'll get a link to use it on your website or as an avatar etc.

[trini]

This one's also free but you do have to sign up. It's also good for zip files and ppt files so you may find it useful if you have a free website that doesn't allow certain file extensions.

www.ripway.com