How can CIO's remain current on new technology?

What websites, magazines and seminars are best for CIO’s to remain current on new technology solutions (e.g. RFID, Web Services, Wireless, etc.), specifically, what technology is on the horizon, how to implement the technology, what controls should be in place when implementing the technology and how this new technology should be properly secured?

What's the difference between mobile cloud computing and cloud computing?

Hi, other than the clients for mobile cloud computing are cell phones and the clients for cloud computing are computers, what are the main differences between the two? Thanks, Bernie