Welcome to Librarium Online!
My friends and I were having a wiki-war (It's best not to ask. We're to edumacated for our own good) and I stumbled across this.
Not only does it have links back to LOTS of other warhammer stuff (included background information on, of all things, squats!), it's got plenty of old fluff stuff for the orks. We're talking second edition and WAAAGH! da Orkz here, ladz.
Go on. Take a look. You'll love it.
"Some days you're the Mekboy building the kannon, the rest you're the grot being blown up by it."
- Quote attributed to Sorkrates, before his much mourned death due to ingestion of Hemsquig Juice.
"Dis iz my choppa, and herez me gun. Dat's for killin' and so'z dis one!"
- Bloodaxe Kommando Warchant