title: SFTP C++ library?
body: <p>Can anyone recommend a decent SFTP library for use with Windows C++ apps?  If a cross-platform one is available then all the better, but it's not essential.  It's for use with a commercial application, so paying for something isn't an issue.</p>
  
  <p>I am using the superb <a href="http://www.codeproject.com/KB/MFC/UltimateTCPIP.aspx" rel="noreferrer">Ultimate TCP/IP</a> library which supports FTP-S but not SFTP (yeh, I know, confusing isn't it!).</p>
  
  <p>I've come across the <a href="http://www.chilkatsoft.com/ssh-sftp-c++.asp" rel="noreferrer">Chilkat</a> library, which looks very good, but wondered if there are any others that people have used.</p>