Though sales of the Nintendo DS and the PlayStation Portable are strong, there are many who use the devices exclusively for homebrew applications. While some of these homebrew devices or homebrew-enabling schemes are looked upon less than favorably by the big manufacturers, such as the infamous R4 flash cart for the DS, there are some companies who see the value in releasing devices capable of homebrew software. Enter the Wiz, a new open-source handheld gaming unit from GamePark Holdings.