VuPoint Solutions' original Photo Cube was an ultra-simple, budget-priced photo printer designed primarily for iPhone and iPod touch users -- a smart idea that was due for a fully iPad-compatible sequel. And it's here: although Photo Cube Wi-Fi ($200) was released with a top-mounted Dock Connector plug after Apple switched to Lightning connectors, it has two options for new iPad, iPhone, and iPod owners: fully wireless printing, or a side-mounted…
