This program is only for PC users (sorry for those of you using Linux and Mac). It can deobfusacate decompiled mods so its possible to read the code without have to lookup all functions.
The program need 2 things to run. the mod (or a class-file) decompiled and the 3 files from mcpbot.
You can download the program here http://frostsms.dk/minecraft/NoggsMCdeobfuscater.zip