Just downloaded the demo of X1 after using Scopeware's Vision product. Scopeware was great at finding just about anything, anywhere, but it doesn't work with Outlook 2003's new cached mode, and therefore was wasn't going to work for me. Downside of X1 is that it's not tighltly tied to the tied to outlook, so I can view and e-mail through an internal viewer, but not launch it directly. I ran across X1 while reading this article in Business Week Magazine.