MTPuTTY (Multi-Tabbed PuTTY) is a free, open source application for Windows that provides an enhanced version of the popular PuTTY SSH client. PuTTY is a widely used SSH and telnet client for connecting to remote computers. MTPuTTY adds an additional layer of functionality to PuTTY by allowing users to open multiple PuTTY sessions in tabs, making it easier to manage numerous SSH connections at once. In addition to the tabbed interface, MTPuTTY provides a host of other features such as a session filter, key mapping, auto-login, and more. It also allows users to create groups of sessions, making it a powerful and efficient tool for managing multiple network connections.
Discontinued The project seems to be no longer developed. The latest version, 4.5.5.7, released in November 2015, can still be downloaded from the official website.