Managing networks with HP OpenView
5.0(3)Essential call centre technologies
5.0(3)Video coding for engineers
5.0(3)Managing networks with MRTG
5.0(3)Total MPEG for engineers
5.0(3)Transmission Lines: Design, Analysis and Applications
Definitive Kerberos for engineers
5.0(3)Advanced Asterisk for Engineers
5.0(3)Essential Bluetooth
5.0(3)