The Raspberry Pi was launched nearly a month ago, but these wonderful cheap single-board computers are still on their way from China to the workbenches of hackers and builders around the globe.

Ah, the cocktail arcade cabinet. With the right design, its able to blend right in to any living room decor, much more than any traditional stand-up cabinet, at least. [graham] over on Instructables ...

The $35 Raspberry Pi hobby board is one of the most innovative pieces of circuitry that we've seen yet. It's so simple and cheap, yet it leads to thousands of hackers and modders cooking up their own ...

Edit: Answering my own question - some "HowTo" blogs on making Pi gaming machines say that 8gb is sufficient and can hold hundreds, or even thousands, of old-school game ROMs, so that should be enough ...