I want to share a folder on my wife's PC so that I can access it from my PC.
For maximum security (since we both tote our computers and use open free WiFi) I have turned off all types of sharing on both computers.
I know having anything shared is less secure than having nothing shared, but what is the most secure way (using built-in means) to share the folder so that I can see it?
Both PCs are running Windows 7 Home Premium. Note: I don't mind creating a username for myself on her PC.
Edit1: all 3 answers so far suggest installing software. I don't want to do that. As I stated above, I just want to know the most secure way to share the folder using built-in means. Thank you just the same.