LogMeIn is a great tool, we use it here at the work place. Some other things you could possibly look into is GoToMyPC. That, however costs money. Are you looking to remotely control your Desktop, or access files? If you are looking to access files, you could set up a HTTP/FTP server on your machine. If the previous(desktop), Imperfect1 provided some great software as well. Just make sure you use a secure password on your VNC if you use one, don't want any bot kiddies messing with you :P
Good luck!