Worldwide personal digital assistant (PDA) shipments totaled 3.4 mln units in Q1 2005, a 25% increase YTY, according to Gartner. The average selling price (ASP) of PDAs increased 15% in Q1 of 2005 compared to Q1 2004. The ASP was $406, which is the highest since Gartner began ASP estimates in 2000.