The document compares and summarizes three popular personal digital assistants (PDAs) - the Palm IIIxe, Handspring Visor Deluxe, and Casio Cassiopeia EM-500 - based on price, display quality, dimensions/weight, operating system, and other key points. It finds that the Palm IIIxe offers the best overall value as the cheapest option that has a light weight and high-resolution screen while running the versatile and compatible Palm OS. Though the Casio has the best color screen, it is deemed the least desirable choice overall due to its high cost, heaviest size, limited Windows CE interface, and synchronizing difficulties.