Palm OS[™]

Palm OS Network Programming
Read this if you want investigate the feasibility of building TCP/UDP clients on the Palm in C. The books coverage is a little dry though. Material covers; development environment, what's in the Palm Net library, TCP/IP programming (client & server), an FTP application and UDP programming. Good reference to tackle the nuances of Palm IP programming. (O'Reilly, 382 pages)
Palm OS Programming The Developers Guide
Good coverage of developing applications with the Palm OS. Covers setting up a development environments then delves into form objects, record databases, menus, tables, barcoding, networks, debugging, and conduits. This book in addition to its sister book, Palm Pilot-The Ultimate Guide are probably all you would ever need to develop applications in this platform. (O'Reilly, 457 pages, CD-ROM)