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cc:Betty and Gwabbit teach your e-mail new tricks

Forget smart cards: Charismathics says its iEnigma gives companies a way to enable two-factor authentication on their iPhone.

Wi-Fi is particularly handy when you're deep inside a concrete building or when you're in a remote place where cell towers are sparse.

Good Technology has a new owner through the deal, as Motorola looks to right itself.

IBM Lotus iNotes Ultralite is a web application that you access through the mobile Safari web browser on the iPhone.

How to influence what data gets transferred between your PC and Windows Mobile.

Accessing the popular social networking site from a BlackBerry is easier than ever.

MyCaption plug-in promises to transcribe your words into text on several RIM smartphones.

For a few years now, Japanese consumers have been using barcode scanning software on their camera phones to automatically surf the Web while mobile. It's an idea that might seem slightly bizarre to North Americans now - but perhaps not for long.

MobileMe keeps email, contacts, appointments up-to-date between a Mac, and iPhone, iPod touch, and even a PC. That means if you make a change to an appointment or an address on your home computer, it will automatically appear on your iPhone and on any other computer you've set up.

How to remove or manage an e-mail account on a RIM smartphone.

Do your research online and then send your smartphone a link to help you remember what vehicles had which characteristics.

Veteran security researcher explains what you can do to safeguard your cell phone, smartphone or PDA, as well as yourself.

Worker-owned PDAs and smartphones, while perhaps beneficial to staff productivity, introduce un-secure wild cards into otherwise secure environs; leaving companies open to data theft, regulatory compliance headaches, and other possible breaches of security.