From: alisha jones on
LogMeIn application is a remote access application which allows your
iPhone to be the extension of your computer. By one-click it offers
access to your LogMeIn computers, directly from your Apple iPhone. All
you need to do is create a LogMeIn account and add the computer ids
you want to access remotely to your LogMeIn account.

Read this full article at: http://www.ziphone.org/2009/09/access-pc-remotely-with-logmein-app-for.html