In Pictures: 15 iPhone apps millennials can't live...
Workplace watchers will tell you that the main difference between the generations is in the way they communicate. Baby Boomers prefer the telephone. GenX-ers love email. Millennials have embraced video. The younger generation doesn't always pick up the telephone or check email regularly but will start up a Skype session in a second.
In Pictures: 15 iPhone apps millennials can't live without