dataComet-Secure X is an AppleScriptable Mac Telnet/TN3270 application offering full-featured color emulation of IBM 3279, DEC VT220, and PC-ANSI/SCO-ANSI terminals. Security is provided through SSH1/SSH2, SSL/TLS, and Kerberos 5 for Telnet & TN3270 connections.

Features include flexible and easy-to-use key remapping, macro script recording, integrated edit windows, modeless configuration dialogs, and SCP, ZMODEM and IND$FILE file transfer; modem and other serial connections can be used with the ASCII terminal emulators to access BBS.