PuTTY is an SSH and telnet client, developed originally by Simon Tatham for the Windows platform. PuTTY is open source software that is available with source code and is developed and supported by a group of volunteers.
UA faculty and students can download and install Putty.
The College of Engineering offers support installing engineering software tools. Contact support@eng.ua.edu for assistance.
No cost.
Putty is an open source tool.