Acer previously shed some light on its upcoming Chrome OS netbook, and now an Acer ZGA system has surfaced in a Linux kernel changelog, hinting at the possible codename of the device. Details are still pretty scarce, but word is that the ZGA netbook is already in the final, Product Verification Test state as of July 29th and could see the finished product ship as soon as September, though nothing has been officially confirmed just yet. According to previous leaks, the device should be powered by an Intel Atom N455 1.66GHz processor, offer 1GB of RAM, Wi-Fi, Bluetooth, ambient light sensor, and an integrated 8GB SanDisk pSSD.