Here is a free tool which will allow you to remote into any computer from an Android device using Remote RDP Lite.
In this video I am remoting into a Windows 7 desktop from a Samsung Mesmerize i500.
Remote RDP Lite for Android
It does a pretty good job but I have since switched to using an Android app called 2x client. I have posted a newer video HERE showing a little about it.
According to the Google Play store: “World’s first Remote Desktop mobile client which supports TLS(SSL) encryption and audio recording(Enterpise version)”