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.
Using SSH Certificates with File-Based User Keys
Client Configuration (OpenSSH-Compatible Behavior) Overview SSH user certificates allow you to authenticate using a signed…
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…
AbsoluteTelnet – VBScripting
AbsoluteTelnet / SSH version 7 introduces a feature that has been at the top of…
AbsoluteTelnet – Other Terminal Features
The following terminal features are supported under all connection types (ssh, telnet, serial, and dialup)…
Compatible Algorithms
Compatible algorithms are chosen at connection time from the algorithm lists enabled and supported by…
✅ ChaCha20-Poly1305 Now Available in AbsoluteTelnet/SSH
We’re excited to announce that ChaCha20-Poly1305, one of the fastest and most secure modern SSH…