Remember CUPP Computing's PunkThis board we played with at Computex 2011? It's now left the confines of its 2.5-inch hard drive form-factor and jumped ship from a standard Asus netbook to a Core i5-equipped Eee Slate EP121, taking residence alongside the tablet's battery. As a refresher, PunkThis puts a complete ARM-based system into an x86 computer by replacing the SATA HDD with a single core 1GHz Texas Instruments