Free shell accounts hosted on Gentoo Linux. 50 MB quota, 2 background processes. Services including IRC access (no bots or bouncers), compilers and interpreters, email programs and webhosting with PHP/CGI.
A free Unix shells provider. 250MB quota, publicly accessible website, send/receive email, file transfer via SSH/FTP, IPv6 connectivity. No background processes, no IRC bots or bouncers.