AirStash — wireless Flash drive for the iPhone, iPod touch, and iPad

I spent a number of years using Windows Mobile devices, and they always had an SD card slot for storage of files or programs. It was a simple and easy way to dramatically increase the amount of storage. But there's no card slot in the iPhone. Not to fear: AirStash is an SD card reader that uses Wi-Fi to let you access the files on the card via your iPhone or iPad. If you have movies or other video files or music on the flash card, it can actually stream those to your device. AirStash costs $100 and is available from

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Jim Karpen holds a Ph.D. in literature and writing, and has a love of gizmos. His doctoral dissertation focused on the revolutionary consequences of digital technologies and anticipated some of the developments taking place in the industry today. Jim has been writing about the Internet and technology since 1994 and has been using Apple's visionary products for decades.