In April 2007, I covered Egnyte, a capable but overly complex workgroup file-sharing application. Since then, based on complaints and concerns from people like me who found the service intriguing--but not enough to actually adopt it--the company has rebuilt Egnyte into a useful product that bears little resemblance to the 1.0. CEO Vineet Jain came by my office last week to show me the new product.