The Microsoft Remote Desktop Connection tool allows users to remotely access another computer system, provided it is set up correctly for the Remote Desktop Connection. Each time the Remote Desktop program is used to connect to another computer, Windows saves a list of each connection in the History List. Clearing the History List involves a bit of work, particularly with the Windows Registry. This applies to the Microsoft Remote Desktop Connection Client for Windows version 1.0 for Microsoft Windows XP Professional. Writer Bio

How to Delete a History List in Remote Desktop - 59