Duffman is a peer to peer software that allows users to browse other peer's machines. It was written in java so you need the lastest Java runtime installed inorder for it to work.
Java Runtime Link:
Download from SUNDownload latest support files:
duffman.jar
serverport.ini after download rename to serverport.ini
run.txt after download rename to run.bat
Server Port Ini Explained:
[LISTEN_PORT]
port=8500 Port duffman listens on
timeout=5000 How many milliseconds user to timeout when getting a connection
[USER]
duffuser=lalal User Name
[FILE DIRECTORY]
myfiles=c:\dir1\,C:\dir2\ Comma delim list of dirs to share
downloadhere=c:\duffmandnlds\ Where to download files to
[CHUNK_SIZE]
chunks=131072 leave this alone