» IBM 3270 Terminal Emulator
x3270 is an IBM 3270 terminal emulator for the X Window System. Runs on most Unix-like operating systems [Gnu/Linux, Mac OS X, Solaris, Cygwin and also a TELNET connection], emulating either an IBM 3279 (color) or 3278 (monochrome).
» Kermit 95 for Windows 95/98, Windows NT, and OS/2
Freeware terminal emulation and file transfer package, with scripting capabilities and multiple character sets, for modem, standard or secure TCP/IP, serial, DECnet, and NetBios connections.
http://www.columbia.edu/kermit/k95.html
» LogNet Systems
3270, 5250, VT420 terminal emulation software running under Microsoft
» SDI Bermuda Ltd.
TN3270, TN5250, VT100 and VT220 terminal emulation software for Windows.
http://www.sdisw.bm
» Serengeti Systems
3270, TN3270, 3770, and 3780 terminal emulation.
http://www.serengeti.com
» Terminal Emulation -HOWTO
An Introduction to Terminal Emulation with details and links about using different kinds of Emulators.
http://tldp.org/HOWTO/Text-Terminal-HOWTO-9.html
» Terminal.app
Terminal.app is a terminal emulator for GNUstep (http://www.gnustep.org) and other applications as a part of the Free Software projects released under GPL.
http://savannah.nongnu.org/projects/terminal/
» VT100 Terminal Emulation
Information on Codes and Standards for Digital printers and terminals used by a Terminal Emulator with listed documentation for the printer or terminal being emulated.
http://vt100.net/emu/
» Video Terminal and Terminal-Emulator Information
Archived information on video terminals character-cell video display terminals, serial-line remote graphics terminals and control codes, and software that emulates them.
» dummynet
A FreeBSD system for emulating the effects of bandwidth limitations, propagation delays, bounded-size queues, and packet losses.
http://www.iet.unipi.it/~luigi/ip_dummynet/
» mlterm - Multi Lingual TERMinal emulator.
A multilingual terminal emulator on X11 which supports various character sets and encodings and complex characters such as double width for East Asian, combining for Thai, Vietnamese, bi-direction for Arabic and Hebrew and Indic scripts in ISCII encoding
http://mlterm.sourceforge.net/
» newhartsystems.com
IBM 3270, IBM 5250, and DEC VT emulation software for Windows