AbsoluteTelnet / SSH is a Telnet and SSH client for Windows, providing secure terminal access with integrated SFTP file transfer and robust terminal emulation.
Designed for developers, system administrators, and enterprise environments, AbsoluteTelnet supports industry-standard SSH protocols to protect session data across untrusted networks such as the internet.
The application includes a tabbed interface and is actively maintained with ongoing feature enhancements. It is widely used in business environments including IT administration, point-of-sale systems, and commercial deployments.
AbsoluteTelnet/SSH is commercial terminal emulation software developed by Celestial Software.
We’ve added first-class support for the 1Password SSH agent on Windows and streamlined ssh:// and sftp:// bookmark launching from 1Password into AbsoluteTelnet/SSH.
New in version 13.11! 1Password SSH agent: Use keys from your 1Password vault—no plaintext keys…
Step-by-Step: Using Secure Keys (FIDO/WebAuthn) with AbsoluteTelnet/SSH
This guide walks you from zero → working login using OpenSSH Secure Keys (sk-ssh-*) on…
NEW: Notcurses support
AbsoluteTelnet/SSH Version 14 introduces full support for notcurses, the ‘blingful’ TUI library. Notcurses pushes terminals…
Using SSH Certificates with File-Based User Keys
Client Configuration (OpenSSH-Compatible Behavior) Overview SSH user certificates allow you to authenticate using a signed…
Windows SSH Client with Smart Card and Token Authentication
AbsoluteTelnet/SSH supports secure SSH logins using smart cards and USB security tokens on Windows. Instead…
Supported Algorithms
AbsoluteTelnet/ssh supports an extensive set of crypto algorithms to connect to just about ANY modern…