Kingston is putting an extra boost the smallest of its tiny memory cards. The popular provider of flash storage is upping its 4GB and 8GB microSDHC cards from Class 4 specifications (up to a 4 MB/s transfer rate) to a whopping Class 10 spec and all of its 10 MB/s goodness. The newly announced models join a 16GB version that has been available for several months. By completing the family tree of Class 10 cards, Kingston is offering faster all-round performance for file transfers on smartphones, quicker write times for microSD-wielding cameras and and basically a few seconds of your life back -- at lower prices than before, though you'll still be paying a premium compared to slower cards. Our
