GTW420 is a full-featured terminal emulation for VT420, VT220, VT100, and ANSI

Serengeti manufactures PC-Host connectivity and communications products. Products include: 3270Link - PC-Host 3270 Emulation (New!) 3770Link = 3770 SNA/RJE Emulation 3780Link - 3780/2780 RJE Emulation BSCLIB - Bisync Developer's Toolkit BatchF

Business communications solutions including VoIP PBX systems. Also offer Unix to Windows connectivity and terminal emulation systems. Based in Plano, Texas, USA.

Ericom is the developer of the PowerTerm series of terminal emulation products. These products guaranty reliable pc-to-host connectivity and support a full line of emulation types, including IBM (TN3270E, 3270, 3278), Digital (VT520, VT420,VT320,VT220), W

An excellent site with recent emulation news, as well as emulator downloads and translations.