Free Shell | Free Shells

http://www.celebris.net/
Server: FreeBSD
Services/Info: 5M disk quota as standard (more might be available if you can justify it), webspace (PHP enabled), an email address, crontab access (limited), access to all the standard UNIX command line tools and compilers, IRC access through BitchX...

http://www2.steve-gibbs.co.uk/
Services/Info: Selective provider with 7 ipv4 vhosts, irssi/BitchX/eggdrop allowed, and background processes limited only by memory usage.

http://shell.yaphog.org/
Server: FreeBSD
Services/Info: C compiler, perl, free eggdrop hosting, webhosting + php, BitchX, ircII, psybnc, telnet and ssh access, local ircd, and many more free of charge on FreeBSD systems.

http://www.kverka.no/
Server: FreeBSD
Services/Info: email/webmail,pop3,ssh,irc,ftp,web space,psybnc,eggdrop,muh,namserver (disk quota: 100mb)