He returns to his clever condo. The front door, sensing his presence with the aid of the chip in his mobile-pockets, unlocks itself robotically. John walks into his kitchen and starts a communication with his home computer control device, asking ...

Once more, there may be a technology format battle looming on the horizon. Many people don’t consider the VHS – Betamax war that broke out when video players had been first delivered, making it viable for humans to observe movies ...