1.) Make a free account, then download and install the LogMeIn PC version.
https://secure.logmein.com/UK/products/free/
2.) Add your PC to the list of computers.
3.) Download and install the LogMeIn Ignition App
http://hotfile.com/dl/84419899/095e61a/ ... Lz0PDA.rar
4.) Log in with the account details you made in step 1.
5.) Log into your PC via the scroll with your PC's user account log in details
(Yes you may need to set up a password on the PC)
6.) Enjoy remote access to your PC via the Scroll.
(Speed depends on bandwidth)
In the LogMeIn Options, you can set it up to lock the PC when remote accessing it, or not - also you can set which graphics details you want to have sent over the net, so less = faster access
If anyone knows of an app that is similar to this, except uses LAN / WLAN - please post it here.