RemotelyAnywhere allows you to set up Telnet and SSH connections to access a computer.

Telnet provides a text-oriented virtual terminal connection. By setting up a Telnet server you can select a TCP/IP port or address to listen on for telnet connections. Go to Preferences > Telnet Server to specify which port or address you want RemotelyAnywhere to listen on for communication.

An SSH server is a software program which uses the secure shell protocol to accept connections from remote computers. It is especially useful for setting up SFTP file transfers and remote terminal connections.