The wtw13.exe file you have requested: Tools and Utilities / Utilities / Who's The Winner v1.3 - 319kb is not available. Perhaps try browsing all files for the game Quake III Arena and upload any files you want to share or are missing. This is the only information we could locate:
WTW is a log analyzer designed for Quake 3 Arena. It can be used on LAN games and Internet game servers since is transparent to Quake 3.