Download of zoc8 8.02.3 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The application lies within Internet & Network Tools, more precisely Network tools. This free Mac application was originally produced by EmTec Innovative Software.
From the developer:
ZOC is a professional terminal emulation software application. 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.
You may want to check out more software for Mac, such as IPNetShareX or AquaEthereal, which might be related to zoc8.