And precision agriculture – using geographic information systems and data to guide planting, watering, and other activities – can help 90 million farmers increase their output and reduce post-harvest losses, with access to timely market data bolstering their incomes. Moreover, some 400 million Indians in poor rural areas can gain access to better health care in field clinics, where health workers can diagnose and treat some ailments using low-cost diagnostic tools, expert software, and online links to physicians.