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.
✅ ChaCha20-Poly1305 Now Available in AbsoluteTelnet/SSH
We’re excited to announce that ChaCha20-Poly1305, one of the fastest and most secure modern SSH…
AbsoluteTelnet – Bidirectional Text Support (RTL)
AbsoluteTelnet supports the full Unicode Bidirectional Algorithm as well as combining characters and Arabic shaping. Support…
AbsoluteTelnet – VBScript API
Scripts written in AbsoluteTelnet / SSH are written in VBScript. You can write global login…
BENCHMARK: Running Doom Fire in AbsoluteTelnet/SSH
DOOM fire is the animation people reach for when they want to know how fast…
Kitty Graphics Protocol
The AbsoluteTelnet SSH Client implements the kitty graphics protocol, the escape-sequence protocol originated by the kitty terminal for…
Claude Code in AbsoluteTelnet/SSH
Claude Code is the most demanding terminal application most developers run today, and it is…