# Tailscale How To

* [Configuring SFTP (SSH FTP) Server on Windows - Windows OS Hub](http://woshub.com/installing-sftp-ssh-ftp-server-on-windows-server-2012-r2/)
* VNC:
  * VNC by RealVNC has different autenthication system with TightVNC. TightVNC Viewer cannot access RealVNC server but RealVNC viewer can auntenthicate TightVNC server.
  * Solution: install TightVNC based VNC in all devices
  * VNC in Android: [bk138/droidVNC-NG: VNC server app for Android that does not require root privileges.](https://github.com/bk138/droidVNC-NG)