Any good book on unix system administration will cover this topic in more detail.
"Debian GNU/Linux: Guide to Installation and Usage"
John Goerzen and Ossama Othman
Traditionally, printing has been a powerful but complex aspect of unix.
"Debian GNU/Linux: Guide to Installation and Usage"
John Goerzen and Ossama Othman
Those using the unix operating system, have the largest number of programs for such machines.
"The Online World"
Odd de Presno