His version of psychoanalysis remained the one most widely used until at least the nineteen fifties.

VOA: special.2010.04.13

DataDyne's Web site calls it the most widely used health software in the world.

VOA: special.2010.05.03

But technology expert Rob Atkinson says smartphones will most likely not be widely used in many developing nations because of their cost, and the cost of connected on-line data plans.

VOA: standard.2010.06.25