Sony Computer Entertainment has announced that PSP Go is now available, featuring a neat new sliding screen, 16GB of built-in memory and a trimmed-down, pocket-sized chassis. SCE also announced the arrival of "minis", a new category of bite-sized, snackable entertainment that offers easy access into the world of PSP. Created by developers from all over the world, the "minis" category includes a wide range of titles, from arcade racers to games that simply defy categorisation.