What is KiTTY ?
KiTTY is a fork from version 0.69 of PuTTY, the best telnet / SSH client in the world.
KiTTY is only designed for the Microsoft® Windows® platform. For more information about the original software, or pre-compiled binaries on other systems, you can go to the Simon Tatham PuTTY page.

KiTTY has all the features from the original software, and adds many others as described below: