putty session manager
Lightweight, open-source SSH/telnet client
Manage hierarchy of ssh sessions and tunnels
Manage Remote Connections, RDP, SSH, Mikrotik, VNC
PuTTY smart card and windows crypto support.
A file system plugin Total Commander
SSH Java client GUI for Unix, Linux administration and monitoring
Upload files through Putty. Without additional software.
Tabbed Putty Connection Manager providing upload/download also
Successor to PuTTY with advanced features similar to iterm2
FireEgl's PuTTY -- FuTTY!