Originally Posted by volwrath
Odin is a different beast altogether which is a PC program that allows one to write ROMS/Kernels directly from PC to a samsung phone.
I'm well aware of what Odin is, having had to use it a few times. I just hadn't come across the terms Odexed and Deodexed applied to ROMs. Using older ROMs on my hoary Galaxy S, I hadn't seen any links that made the distinction.