Bitvise SSH Server (WinSSHD) - WinSSHD is our SSH server for all Windows NT-series operating systems.
SFTP Server - SFTP Server is a light-weight high-performance SSH File Server. It is designed to be simple to configure while providing robust security and high throughput.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
Win32-OpenSSH - OpenSSH implementation from the Microsoft PowerShell Developer Team
CerberusFTP - Cerberus FTP Server 8 The secure and reliable file transfer solution that you control.
Kpym - An SSH server for windows.