Mod Releases thread - A mod release thread maintained by Sfisher7 that has an updated list of all the main tools/mods/skins and other addons.

Hi-Res Texture Patch - A huge texture patch by albert that updates the RE4 PC textures to higher-resolution Gamecube versions as well as including some redone textures. Along with the official patch, makes the PC version worth getting!

RE4 PC Forums - This place rocks! Where it's all going down as regards RE4 modding.

Fraghouse - Mod team I founded years ago that develops mods and other bits and bobs for the Unreal games.