For ur purpose, u can use Winsshd, it is a small tool that supports remote options.
Secure remote access via console
Secure remote access via GUI (WinVNC required)
Secure file transfer using SFTP and SCP
Secure TCP/IP connection tunneling i.e. called port forwarding
Openssh is easy to install and configure in Windows. It will allow you to ssh in your server remotely. I would highly recommend this, as apposed to telnet. Here is a good tutorial: