* How network managers can tackle the performance problems on today's more complex networks
IT managers might find the solutions to network problems are closer to home than they think.
* eTelemetry's Metron helps network managers get a handle on end-user Internet usage and bandwidth consumption
Interop survey shows network managers expect to be most challenged managing virtualization, unified communications and MPLS.
Start-up City vendors showcase products to secure ports, manage services and accelerate file transfers.
Spiceworks adds enhanced user interface, updated reporting features to its free net monitoring application at Software 2008
* A look at what Interop 2008 has to offer IT managers
* Van Dyke Software's 5th annual enterprise security survey
