* SoftAP feature in the new OS could threaten enterprise security
* Microsoft light on enterprise details of new mobile platform
More phones to debut at Mobile World Congress, but network solutions critical
What are domestic carriers doing about faster wireless networks?
Companies seek liability, cost compromises with mobile employees
* Industry finds creative ways around international roaming and long-distance fees
* U of Miami med center tests Wi-Fi–connected virtual physicians
Helping users to be accountable for their cellular charges
Vendors attempt to improve network control for video delivery
Users remove temptation to use cellular when unnecessary
