Bitvise SSH Server (WinSSHD) - WinSSHD is our SSH server for all Windows NT-series operating systems.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
MobaSSH - Enhanced SSH server for Windows with Unix tools and much more
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
SFTP/SCP Server - Free SFTP server for reliable and secure network file transfers.
KiTTY - KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.