ZOC is a professional terminal emulation software for Windows and macOS. Its impressive list of emulations and powerful features makes it a reliable and elegant tool that connects you to hosts and mainframes via secure shell, telnet, serial cable and other methods of communication.

With its modern user interface, this terminal has many ways of making your life easier. In its own way, ZOC is the Swiss Army Knife of terminal emulators: versatile, robust, proven.


  • Extensive logging, full keyboard remapping, scrollback
  • User defined buttons, automatic actions, macro recorder
  • Emulations: xterm, VT220, TN3270, TN5250, Wyse, QNX
  • Communication: SSH, Telnet, Rlogin, Modem, Serial Cable
  • File Transfer: SCP, FTP, SFTP, FTPS, Zmodem, Xmodem, Ymodem, Kermit

Key Benefits:

  • Tabbed sessions with thumbnails
  • Address book with folders and color coded hosts
  • Highly customizable to meet your preferences and needs
  • Scripting language with over 200 commands
  • Compatible with Windows 10 and macOS 10.16 Big Sur
  • Administrator friendly (deployment, configuration)

What's New

  • CHG: less jittery cursor position updates in status bar (e.g. during progress bars as in SCP)
  • FIX: AutoHighlight regexp sometimes failed if a element had a backslash expression within [] brackets
  • FIX: AutoHighlight regexp failed if first or last element was a dot (match any char)
  • FIX: problem with user buttons when opening a new tab while the mouse hovered over the button (macOS only)