xterm
xterm is a terminal emulator for the X Window System, first released to emulate DEC VT102 and Tektronix 4014 hardware and provide a windowed interface for applications that cannot access X directly. Each xterm window runs as a separate process, locally or remotely, while sharing keyboard and mouse input with only the focused window receiving events. It implements ANSI/ISO color support via the “new” color model for background erase and recognizes most VT220 control sequences, along with select features from VT320, VT420, and VT520 devices. Over its history, xterm’s terminal description evolved from VT102 (pre-1996) to VT220 (1996–2012) and, since 2012, to VT420, ensuring compatibility with modern applications. Xterm remains actively maintained and extensible through companion tools like luit for encoding support and the X Toolkit for resource configuration, making it a complete, standards-compliant emulator for Unix-based environments.
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HostAccess
HostAccess is PC terminal emulation software. It offers a suite of terminal emulation tools for Microsoft Windows users. This allows secure access to various platforms, including Linux, Unix, IBM, Windows, etc. The main usage of the HostAccess is to connect to PICK (multivalue) system, such as UniVerse, UniData, D3, ONware, etc., and use own package of programs written in PICK Basic. These programs provide APIs for data exchange and expansive GUI capabilities. Produce reports quickly and integrate data with Windows applications. Connect to multiple systems within one integrated environment. HostAccess offers all the key terminal emulation software features you need in a single page. So, whether you’re looking for asynchronous/synchronous connections, server-based administration, concurrent users, or multiple session access, HostAccess is an ideal solution for you.
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TTWin 4
TTWin 4 is a fully featured, secure terminal emulation solution designed for Windows operating systems. With assisted migration, support for more than 80 emulations, round-the-clock support, flexible licensing, automated processing, and more, TTWin 4 is one of the world’s most popular terminal emulation solutions for Windows devices. It supports systems such as IBM, OpenVMS, Unix, HP NonStop, Unisys, Wyse, and many more, giving organizations a wide range of host connectivity options from a single terminal emulator. TTWin delivers secure terminal emulation with support for SSH, including FIPS 140-2, Telnet with SSL3/TLS 1.0–1.3/SSH Tunnel, and SFTP. It is a solution that includes scripting, file transfer, smart macros, full keyboard remapping, extensive language and character set support, DBCS support, and much more. Built for modern Windows environments, TTWin is available in native 64-bit and 32-bit versions for Windows 10 and Windows 11.
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SuperPuTTY
The SuperPuTTY window manager for putty sessions. SuperPuTTY is a Windows-based application that manages putty ssh terminals. Additionally, it has a simple scripting language for basic tasks. It additionally supports RDP sessions. SuperPuTTY is used primarily as a window manager and multi-session manager for the PuTTY SSH Client. It allows you to embed PuTTY terminal instances inside of windows form providing a better-tabbed interface when multiple connections are used. Additionally, SuperPuTTY has support for using pscp.exe to transfer files to and from a remote host. Local terminal sessions can be started with MinTTY, as well as RDP, PowerShell, and other terminal applications. SuperPuTTY does not do any ssh or terminal management itself since PuTTY does an excellent job of this. SuperPuTTY as of v1.4.0.7 is available with an installer. SuperPuTTY is also available as a portable ZIP file, Simply unzip the files to a chosen location on your local disk.
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