Another glowing review of Zodiac, Tapwave’s Palm PDA designed specifically for playing games, this one by Ric Manning of Portables.About.com. But forget about the Zodiac being a N-Gage killer (the N-Gage is already doing a perfectly fine job of that) — Ric goes so far as to call the this thing a “Game Boy Killer,” saying it has a screen that puts the Game Boy to shame.