I found the Baldur's Gate strategy guides helpful to me when I was making mods for the game. It would list an item and the item's file name if I wanted to look it up. It listed other file names that were helpful as well.
I thought this has been discussed before.
Darkside is what I favor. It is a roleplaying game, therefore role play as something that you can not do in real life, like play evil and take advantage of the weak.