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.
Introducing Secure Key (FIDO/WebAuthn) Support in AbsoluteTelnet/SSH
We’re pleased to announce that AbsoluteTelnet/SSH now includes support for OpenSSH Secure Keys (“sk-ssh” keys),…
AbsoluteTelnet – VTTest Score
Because AbsoluteTelnet and CSTelnet are based off of the same telnet engine, VTTest scores are…
Using SSH Certificates with File-Based User Keys
Client Configuration (OpenSSH-Compatible Behavior) Overview SSH user certificates allow you to authenticate using a signed…
📰 AbsoluteTelnet/SSH 13.13 Released — Faster, Smarter, and Post-Quantum Ready
We’re proud to announce the release of AbsoluteTelnet/SSH version 13.13, the newest update to our…
Colored and styled underlines
For most of the history of the terminal, the underline has been the least interesting…
Welcome to Celestial Software!
Welcome to AbsoluteTelnet SSH Client, the quickest, easiest, and most complete Telnet and SSH client…