* Aberdeen shares best practices for using managed network services
IT pros with virtualization smarts are tough to find -- and can be hard to keep
* Keynote Systems makes KITE 2.0 available for free download
Zamboni storage room now a temporary office space, wired for voice and data
* WAN optimization technology lets NBC avoid the cost of sending 400 editors and shot selectors to Beijing
* Company enjoying new funding, expansion of North American headquarters
* NBC’s 2,200 hours of live video streams could derail corporate networks, vendor says
* Microsoft, OpNet and NetScout are among Riverbed's latest partners
* Virtual appliance lets IT deploy an OS from a central hub to outlying remote sites
* A common operating system keeps F5 Networks' product lines well integrated
