Sites about "handheld" computers, those small enough to be held in one hand, and used with the other, like calculators, but still flexible enough to run many different kinds of applications, like personal computers. Technically, handhelds come in two different kinds:
Find information about PDAs, Palm Pilots, wireless internet, smart cellular phones, and mobile computing
Intuitive graphic tutorial shows how a PDA works and what is inside, with many related links.
Take your Personal Digital Assistant to the limit. Learn new applications and how to install them, plus pricing and product information. From About.com.
Detailed technical specifications of PDA devices, PDA phones, smartphones, PNAs and other mobile devices.
Tips on programming mobile devices.
Resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Forums, wiki, upcoming devices, XDA TV.
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