Windows software to access ipv6 over ipv4?

Hello, is there any such free software for MS Windows that allow one to connect IPv6 servers (via SSH) or use IPv6 fully, even internet provider supports only IPv4?

Which Windows software to access ipv6 over ipv4?

I found http://www.gogo6.com/profile/gogoCLIENT , but it did not worked for me being Anonymous/unregistered

- Use IPv4 Linux VPS to connect IPv6 VPS via SSH

Interesting links:
http://www.ipv6proxy.net/
https://en.wikipedia.org/wiki/List_of_IPv6_tunnel_brokers