One way I've been looking at is to have as much as possible on the floppy, then either have multiple floppies, or perhaps a menu. (from a purist point of view a menu would mean it's no longer unattended.) A simple DOS unzip with overwrite could recreate the files for individual users on a single floppy. So far I have 'generic' CD with hotfixes and any applications that I may want, plus 'RunOnceEx.cmd', 'Cleanup.cmd' etc. which simply call a command file on the floppy. Within these files on the floppy the application is installed from the CD, but any .REG files are stored and referenced from the floppy. This way I have one CD, and a floppy tailored for individuals in the family. The only thing I haven't worked out yet is different user names using OOBE, however there is a batch alternative so I should be able to point that at the floppy and store the name there. (Bear in mind I'm new to this, more experienced users may have better ideas)