Parted Magic is everything the gparted livecd tries to be times ten. Included in the barebones desktop are Partimage, TestDisk, Truecrypt, Clonezilla, G4L, SuperGrubDisk, ddrescue, and more.
Record the installation time and date, install files into the system, record installation date and time, find file overlays and installation scripts on a remote file system. You can do a lot with the post installation routine in a kickstart file.
Download a Fedora 12 DVD image from a fedora mirror. Install it on a system with the packages you want to be installed on your custom DVD distribution. Install isomaster. Edit 2 files, replace them in your image and burn. Yes, it’s that easy.