Apple update brings iPhone features, improved business features to tablet
New versions delve deeper into roaming problems, scan spectrum faster
Researchers study challenges facing 'body-area networks'
Taking Web security for granted?
Microsoft promises "hundreds" more each week
Policy-based agent-cloud software coming for leading smartphone platforms
Most is low-res, but users with high-bandwidth opt for high-res
11n products create end-to-end Wi-Fi option for operators
Boxes of white iPhones said to be stacked at Apple's HQ
Aruba network OS boosts voice performance, and wireless security
