The accompanying CD-ROM reportedly contains a complete copy of the Samba FTP site and copies of configuration scripts contained in the book. Binaries for some Linux distributions, commercial flavors of UNIX and related operating systems. According to the book, binaries supporting 19 operating systems were included. I selected Novell, MVS, IRIX, AIX and Solaris operating systems from the list. Granted, this may not be a problem for most people, I mention it only to point out that there are some differences between what the book says is on the CD-ROM and what I could find on it.
Technology often travels faster than book publishing.