Major features of the emulation include color, extended highlighting, support for different screen. The program supports telnet, telnet 3270 (TN3270), telnet 3270 enhancements (TN3270E) and telnet 5250 (TN5250). SSH for direct communication with the SSH Daemon. Tn3270 is a terminal emulation program for connecting to computers which use IBM 3270 terminals. TN3270 Plus is a flexible, efficient and inexpensive terminal emulator application for connecting Windows PC users to IBM zSeries (mainframe), IBM iSeries (AS/400), UNIX and other Windows systems via TCP/IP.SSL/TLS support for secure communication.TN3270, TN5250, TNVIP, Telnet and Ggate communication to host.Glink brings you a high quality and proven emulator for your iPad, iPhone and iPod touch devices. Glink has emulations for the IBM 32 terminals, Bull Questar DKU7102, DKU7107 and DKU7211 terminals, Bull VIP7800, VIP7760 and VIP7700 terminals, and DEC VT420, VT320/340, VT220, VT102, VT100 and ANSI 3.64 terminals. Glink for iOS is used to access applications running on IBM, DEC, UNIX, Linux and Bull host systems.

Tn3270 emulator mac