Why young tech workers leave — and what you can do to keep them

In recent months, a variety of surveys from the likes of PricewaterhouseCooper (PwC), Gartner and Paychex have delivered a torrent of information about what workers — especially those in technology — want. With one in five workers expected to quit their current jobs in the next year, the market for talent is tight and companies scrambling to keep workers happy; the data offers clues to what smart enterprises can do.Sometimes it's as simple as asking employees what they want; in othe