Anonymise(site info)
Access, post and download from any WWW or FTP page via secure encrypted web proxy servers. Also offers free uncensored newsgroup access via the web.
http://www.anonymise.com
GenericSurf(site info)
Surf the Internet anonymously and privately, leaving no traceable evidence behind. Proxy server which downloads the webpage requested and then displays the web page through an encrypted URL.
http://www.genericsurf.com/