Tera Term _verified_ May 2026

: Supporting legacy protocols such as Kermit, XMODEM, YMODEM, and ZMODEM to move files over serial or network links. Core Features and Functionality

Tera Term is an open-source, free, software-implemented terminal emulator primarily used for communications across various network protocols and hardware interfaces. Developed originally as a replacement for commercial terminal software, it has become a staple tool for engineers, network administrators, and developers who require a lightweight yet powerful way to interact with remote systems or local hardware via a command-line interface. tera term

Tera Term is frequently cited in academic and industrial research for its utility in data acquisition: : Supporting legacy protocols such as Kermit, XMODEM,

: For debugging and long-term monitoring, Tera Term can record every byte of incoming data to a text file. It includes a "Timestamp" option that appends the local PC time to each line, making it invaluable for analyzing data from controllers or sensors. Tera Term is frequently cited in academic and

: Establishing remote sessions via SSH1/2 and Telnet for server management.

: One of Tera Term's most powerful features is its built-in macro scripting language. Users can write .ttl scripts to automate repetitive tasks, such as logging into a device, running specific commands, and saving the output to a file without manual intervention.

At its core, Tera Term emulates different types of computer terminals, such as the to VT382 . This allows modern computers to talk to older systems or hardware that expects specific terminal commands. It is widely recognized for its simplicity, speed, and reliability in handling: