No Wi-Fi on Your Phone? New MicroSD Card Changes That in a Flash

Believe it or not, there are a number of data-equipped cell phones that lack integrated Wi-Fi (like the new BlackBerry Tour). If you own one of these phones and it has a microSD slot, you may now be able to retroactively add Wi-Fi to it, thanks to a new card developed by KDDI Corp. Similar to wireless network-accessing camera memory cards, these cards can instantly (and hopefully cheaply) add network access to phones and other devices.

Unveiled at the Wireless Japan 2009 expo, the tiny 11 x 16 x 0.7mm card is equipped with an 802.11 b/g antenna. The card was demonstrated at the show with a laptop, (which makes it one of the smallest Wi-Fi dongles out there), but you can bet that smartphones are the desired target here. There's no word yet on pricing, or what phones will be compatible with the card, but it could make Web browsing on your old school flip phone a tolerable experience.