What good would hash and "bitzi" web searches (what an idiotic name!) do if that info. isn't incorporated into the structure of LW? What I am concerned about is that Limewire will eventually be able to use hashing info. to download identical files with different names and stop trying to download different files with almost identical names and size. I can't imagine how much this would decrease network congestion...I know I have downloaded gigabytes of partial files only to complete a download under a different name.