Using some registry modifications you can turn AutoComplete on and off, as well as clear the recent list.
Under the following registry location:
...you have three options that can be modified:
Append Collection (yes or no)
AutoSuggest (yes or no)
Use AutoComplete (yes or no)
To find the list of stored information look in the following registry location:
About the author:
Rod Trent, manager of myITforum.com and a Microsoft MVP, is an expert on Microsoft Systems Management Server. He has more than 18 years of IT experience -- eight of which have been dedicated to SMS. He is the author of Microsoft SMS Installer, Admin911: SMS, and IIS 5.0: A Beginner's Guide and has written thousands of articles on technology topics.