Roman informed PD Roms about new demos for the good old Nintendo 8-Bit system. There are 5 new demos uploaded to recently. In detail:GZS– Generator of sound signalsCopper Bars– A visual effect accomplished using a combination of multiple techniquesSMW Stomper– A demonstration of mid-frame vertical scroll adjustmentScanline– A test of emulator PPU accuracy (note that the final test’s text should NOT be readable).The Tao of 007– Official game of Project: Sachen.