>Hope someone can give me a brief intro to PDAs... A client asked me about doing some programming stuff (upload/download/address book stuff) for a PDA. He's considering the iPaq and the @migo. I have no clue of the many options that are out there. What things are involved in choosing the right one, dealing with data back and forth, etc...
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>I would appreciate any and all info...

Switch to the UT Palm forum and search on "Programming" and "developement". There have been a few discussions on this.