Cyberspace Communications (Grex)
Offers conferencing and chat in addition to traditional free shell services. Governed by a cooperative of its users.
Cyberunners.org Free Shells
Provides free shell with Eggdrop, Tcl, BitchX, Irssi, IPv6, Vhosts, Web site and PHP.
Fastshell
Free Redhat Linux shells. IRC enabled with bots and BNC permitted.
Free Linux Shells
Free Redhat Linux shells, bots and IRC permitted. Requires registration with advertisers.
Linux Community Development System
Free Linux shells for developers. Hosted on an IBM S/390 server.
M-Net
FreeBSD shells on America's first public access UNIX system. Not currently accepting new accounts.
Nic.Nac.Project
Free Debian Linux shells. IRC without bots or BNC on a DSL connection with full compiler access. Postcard-ware.
nyx.net
Free SunOS shells with IRC, compilers. No bots permitted. Requires verification of user's identity.
SDF Public Access UNIX System
One of the oldest UNIX shell providers with a DS-3 connection. No IRC without membership fee.
Silence Is Defeat
Public access unix system facility offering free shells to the general public.
Suburbia Public Access Network
Free Debian Linux shells. Accounts subject to administrator approval.
VectorStar Networks
Free Linux shells, not currently accepting new accounts.