I am lending my grandma my old mac mini, but she is very inexperienced so I want to keep an eye on her with ARD. Trouble is she lives in her house with her ISP and I live in my house with my ISP. Is there any way I can do this over the internet? Or will I have to use iChat Screen Sharing... Also, I have registered a dns at dynDNS.com it is pointing to the computer but says it is offline. Can anyone help me? Thanks.