Check out the main OpenLase page here. Jeffrey Nelson just let me know about an awesome project that he put together: LaserShark! Instead of using OpenLase with the hacky sound card output, he put together a proper open DAC board based around an LPC1343 Cortex-M3 microcontroller. I haven’t had a chance to see it in action yet, but considering that the systems I’ve seen so far either use proprietary DACs (that tend to suck) or sound card DACs (with all their problems), I think this is easi...