Apple has unveiled the latest update to their iPod Shuffle line, adding new colors to the 4GB model and introducing both a 2GB version. Both the 4GB and the new 2GB models are now available in silver, black, pink, blue and green, and feature the same buttonless design and included Earphones with Remote as before. a player under half the size of its already tiny predecessor, but with double the storage capacity. now comes in 2GB, 4GB and it talks too