I missed the boat before this game went out of print. I would like to purchase or trade someone who has an extra copy. I know this is a long shot, but...
Dr. Julian Compton, the creator of Data Boxing, has passed on. Data Boxing PC used to be available from Downey Games but since Dr. Compton passed away it has not been available in the computer version. The 1980 edition of the Data Boxing board game is still available on ebay (the computer version is set up similarly to the board game). I play the computer version most of the time but I still play the board game from time to time and they are both great games...I enjoy playing both versions.
If you are looking for a boxing game in the computer version, Legends of Boxing is a fine game available in a computer version which can be downloaded from the Legends of Boxing site hosted here at TTS.