IVT is a VT220 terminal emulator for Windows /NT/2000/2003/XP/Vista/7 that can set up a (Kerberized) telnet, SSH, RLOGIN, NetBIOS or serial connection to a remote host. It supports multiple session of different types in a single window.
IVT is what you want if you are managing dozens of Unix/Linux servers.
IVT provides all the functionality of PuTTY, and many more things besides!
IVT supports UTF-8 and IME keyboard settings, scripting, automated login, auto logging, powerful copy/paste, and much more.
NEW: highlights of the new IVT version 23.1 (released April 2012)
IVT is better then any other Telnet/SSH program you have ever seen!
Don't take our word for it but try it yourself using the free download.