ZOC Terminal is a Telnet/SSH/SSH2 client and terminal emulator. Featuring tabbed sessions, typed command history, scrollback, and multi-window support, ZOC Terminal's implemented emulations have made it the preferred tool for anyone who needs to access Unix shell accounts from a Windows or OS X platform.

User Interface

Tabbed sessions with overview screen to show thumbnails of all open sessions
Session tabs can be moved between windows
"Colorful tabs" feature to tint user interface elements with different colors depending on which host is connected
Full keyboard remapping (e.g. to send text, perform functions, execute programs, etc.)
Host directory with folders and full option set for each entry and automatic login sequences
User button bar to map texts, scripts, phone book entries, external protocols and shell commands to buttons (incl. sub-folders in the button bar)
F-Macro keys for texts, scripts, phone book entries, external shell commands, etc.
Local typing (entry field with history e.g. to type commands)
Various logging and scroll back functions
Keyboard mode for bbs door programs (doorway mode)
Compatible with current Windows 10 and macOS Sierra operating systems (more details below)

Emulation

Full Xterm emulation with 256 colors and mouse support (e.g. for use with Midnight Commander)
Linux console-like (including UTF8, colors, full keyboard)
VT52, VT100, VT102, VT220 (complete implementation incl. print through, keyboard and ANSI colors)
TN3270 (models 3278 and 3279/E with line graphics, colors and full keyboard mapping)
TN5250 for IBM iSeries access
ANSI-BBS, ANSI-SCO, Avatar
Sun-CDE
Wyse WY-30, WY-50, WY-60
TVI 9xx (TVI 920, TVI 925, TVI 950)
QNX V4
ATT4410
TTY
All emulations support line graphics with any font

Communication

Modern Secure Shell (currently based on OpenSSH 7.0) with public/private key authentication, smart-card support (pkcs#11) and port forwarding (tunneling)
Telnet (RFC-Telnet, pure TCP sockets), SSL-Telnet (with TLS 1.2 support)
IPv6 support for SSH and Telnet
Modem via serial port and TAPI (Windows modem)
Direct serial console connections via local serial port or USB/serial adaptors with FTDI chipset or Keyspan or PL2303
Supports Break-Signal for serial Connections (e.g. for CISCO devices)
Rlogin
ISDN via CAPI V2.0 (including X.25 and X.31 support)
File transfer via Ascii, Xmodem, Ymodem, Zmodem, Kermit, SCP, IND$FILE
Translation of inbound/outbound characters

SSH (Secure Shell) Features

Based on industry reference implementation OpenSSH
Client supports latest encryptions like ED25519 SHA256, SHA2 or AES-256ctr
SSH public/private key, key certificate, keyboard interactive or password authentication
Dynamic port forwarding (client as a SOCKS proxy)
X11 forwarding (lets you run X-Windows applications in the remote session)
Static port forwarding (tunneling of connections to predefined destinations)
Proxy support (client connects to server through proxy or jumpserver/jumpdrive)
SSH Agent forwarding between client and server
support for Putty-Agent (Windows) and ssh-agent (macOS)
Client side SSH key generator
SCP file transfer through terminal emulation session
SSH client protocol versions 1 and 2
SSH Keep-Alive

Requirements: Intel OS X 10.6 or later

Home Page - https://www.emtec.com/zoc/