I have compiled a few programs along with some readme's which can help some people with model swapping or whatever. I may update this from time to time. Credits all go to the owners, and are included in the readme.
Glitchy's Model Swapper
This is used to change gear, items etc into other gear.
Such as Bryntroll the Bone Arbiter > Shadowmourne.
This is very simple, and is a user-friendly tool
LadiksMPQeditor
This is a program used to create mpq's. It is user-friendly, and is good for people wanting to put mount swaps etc onto their WoW.
PC Authenticator
A great program for someone who wants to secure their account. Also a free core hound pet if I remember correctly :P
Modit!
A fun tool to change the look of your character, along with a list of display id's.
These programs will NOT get you banned, as they are all client side (Only you see the effects)
File is compacted. You need WinRAR or another extractor to open it.
Link for WinRAR:
WinRAR archiver, a powerful tool to process RAR and ZIP files
Link for the Package
Multiupload.com - upload your files to multiple file hosting sites!
I hope this helps some people.