Carnation Software
MacWise - Macintosh Terminal Emulation - telnet / serial for OS X - Wyse, Viewpoint, VT100, VT220

Download MacWise

MacWise Version 19.3.14 64-Bit version)
Installer for Macs running Mac OS 10.12 or later (64-Bit version)
5.2 MB download dmg file.

WORKS WITH: Catalina, High Sierra and Sierra

Macintosh Terminal Emulation for Wyse, VT100, VT220, Viewpoint and more.

INSTALLER HELP:

After you download the installer, you will have a file called
"MacWise Installer.dmg" in your standard download location.
(That might be on the desktop or it might be in the Downloads folder)
Double click on that file to mount the "MacWise Installer" disk image on your desktop.

Just drag the MacWise and MacWise Fonts icons as explained on the installer screen.

MacWise Version 18.0.8 (32-bit version)
Installer for Macs running MacOS 10.6 through 10.14

WORKS WITH: Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion, Lion, Snow Leopard and Leopard.

4.8 MB download dmg file.

MacWise Version 12.5.1 (32-bit version)
Installer for Macs running MacOS 10.0 through 10.5
4.8 MB download dmg file.

WORKS WITH: Tiger, Panther, Jaguar, Puma, Cheeta and Kodiak

MacWise Version 4.42 (Classic Version)
Installer for Macs running MacOS 9 or earlier
.sit.hqx file.

WORKS WITH: OS9 or earlier

Telnet info for classic Macs.
http://www.macwise.com/TCPIP_Info.html