MandrakeLinux Standard Edition 8.1 by Pearson Software

Price:$29.95

The Debian System: Concepts and Techniques by No Starch Press

The Debian GNU/Linux operating system approaches Linux system administration differently than other popular Linux distributions, favoring text-based configuration mechanisms over graphical user interfaces (GUIs). Debian may appear simplistic and even slightly outdated, but it is actually very... Price:$44.95

Prosuite Edition 9.1 by PTG Software

Price:$199.95

Powerpack Edition 9.1 by PTG Software

Price:$69.95