obaXterm is an enhanced terminal for Windows with an X11 server, several network tools for remote computing and all the essential Unix commands packaged into a single portable exe file.
KiTTY is a fork from version 0.60 (build 20100914) 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.