Lightweight, open-source SSH/telnet client
Remote session manager: SSH, SFTP, telnet, VNC, Mosh, RDP connections
A live linux Rescue toolkit/Emergency OS - based on q4os Trinity
ssh rdp vnc telnet sftp bastion/jump web putty xshell terminal
PuTTY smart card and windows crypto support.
ECEbuntu - a customized operating system designed for ECE
SSH Java client GUI for Unix, Linux administration and monitoring
Android Telnet SDK bases on Putty Telnet library
Upload files through Putty. Without additional software.
Tabbed Putty Connection Manager providing upload/download also
Successor to PuTTY with advanced features similar to iterm2
Alternative Windows(tm) Console - extended interface to Windows shell
SSH for Windows, Based upon Plink