GamePad Digital, a hardware startup, previously released a handheld device and 7-inch pocket PC based on Intel’s Atom mobile chipset. It was called the GPD WIN, and on Monday, the company announced the Indiegogo campaign for the second-generation version, the GPD WIN 2. The new device, which nearly sold out of the initial stock of 1,000 units within the first two hours of availability, improves substantially on the original model: The processor has been upgraded from Atom x7-Z8350 to Core m3-7y30 — a similar model as the Surface Pro’s m3, but a newer generation. The memory has been switched from eMMC to m.2-2242 (SATA 6Gb/s). It comes with 128GB installed but, but users can upgrade it easily. It has a microSD card slot (in addition to a m.2 drive). It has 8 GB RAM LPDDR3-1866 (the previous generation ran either at 1333 or 1600 speed, depending on mode and BIOS version.) The rear layout of the ports has been rearranged. There’s now joystick controls and rumble motors...