Cisco's wireless moves: Not just a bunch of air
You know a technology is hot when Cisco Systems starts throwing serious money at it. Considering the company has spent about $US2 billion to purchase wireless data companies in the past year, it's no stretch to say that wireless technology is the next sizzler. And according to Cisco, the firm's recent investments couldn't have come at a better time as the wireless LAN market heats up, and user demand for high-speed access to corporate networks is at an all-time high.