PuTTY is a very useful tool, a small freeware implementation of Telnet and SSH for Win32 platforms. Read more >>
Here you can download PuTTY for free. All files are original, taken from official sources and checked for malicious inclusions.
Check out the links and choose the right one. If the latest version of the program does not suit you, try one of the previous ones. If it is not here, write in the comments (indicating the required version) and we will try to find and place it.