Dataquest on Wednesday said Palm's slice of the global market for PDAs fell, to 38.6 percent in 2001 from 50.4 percent in 2000. In all, Palm shipped 5.1 million units, more than three times that ...

Founded in 1992 and acquired by HP in 2010, Palm's Zoomer PDA was unsuccessfully marketed by Tandy. However, after U.S. Robotics acquired the company in 1995, more than 350,000 PalmPilots were ...

Thus far, the Palm OS is available on only a few non-Palm PDAs and specialized devices, such as barcode readers that can be used to track, for example, x-ray films and nursing supplies.