Mention any hosts I have missed, but here's a list of some free webhosts; great to test things out:
http://www.weebly.com/
http://www.weebly.com/http://www.webs.com/
http://www.webs.com/http://www.000webhost.com/
http://www.000webhost.com/http://www.freehostia.com/
http://www.freehostia.com/http://x10hosting.com/
http://x10hosting.com/http://www.frihost.com/
http://www.frihost.com/http://www.50webs.com/
http://www.50webs.com/http://byethost.com/
http://byethost.com/http://www.awardspace.com/
http://www.awardspace.com/http://softsyshosting.com/
http://www.110mb.com/
http://binhoster.com/
http://www.weebly.com/
http://www.weebly.com/http://www.webs.com/
http://www.webs.com/http://www.000webhost.com/
http://www.000webhost.com/http://www.freehostia.com/
http://www.freehostia.com/http://x10hosting.com/
http://x10hosting.com/http://www.frihost.com/
http://www.frihost.com/http://www.50webs.com/
http://www.50webs.com/http://byethost.com/
http://byethost.com/http://www.awardspace.com/
http://www.awardspace.com/http://softsyshosting.com/
http://www.110mb.com/
http://binhoster.com/