Kingston Technology announced it is releasing <A HREF="http://dpnow.com/4329.html">microSD High-Capacity Flash memory cards,</A> starting with a 4GB microSDHC card in a Class 4 speed rating. Providing speed and capacity increases in the smallest footprint available, Kingston microSDHC cards are perfect to meet the rising communication and multimedia demands of mobile phones and digital devices able to take advantage of the advanced expansion memory platform.