You can try Gooer Remote Desktop Service. It is very easy to use and pretty good.

Once you install logmein on you ppc all you have to do is go to the website login and the program will start by itself. Really really easy to use... if you want the option to transfer file you have to pay 3.95 a month I think, sometimes they have offers on their website. For me the free version work like a charm.

I just use VNC and it works OK. It's a bit clunky, so maybe I"ll give LogMeIn a try. I tried RDP but I can't key my 6800's keyboard to work.

I use logmein a lot with my 6800. It's great for chatrooms or other flash or java apps that aren't ppc friendly.