The Shud15.zip file you have requested: Tools and Utilities / Utilities / Stats Head-Up Display version 1.17 - 101.28kb 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:
S.H.U.D means Stats Head-Up Display. This client-side mod is an improvement of the classic HUD of Quake III Arena.