Remote Installation Custom OSC Files

[cerw1n]

Since there is no Remote installation services section I figured I would ask the question in here. I am wondering if there is a way to modify the .osc files to allow certain applications to be selected during the install. I guess the osc file would pass a variable to the .sif file which I am currently doing. I have modified my .osc files to allow the users to select an OU in our domain. Can I add items to the .sif files that would install applications?