Nagel to Head AT&T Labs -- AT&T announced today Dave Nagel will leave his position as senior vice president at Apple Computer to become the first president of AT&T Labs. AT&T Labs, a new research organization formed around what used to be Bell Laboratories, includes about 2,000 staff members dealing with a wide range of software and communications technologies. Nagel most recently led Apple's worldwide research and development group; prior to that he headed up AppleSoft. [GD]