LabJack makes USB/Ethernet based measurement and automation devices which provide analog inputs/outputs, digital inputs/outputs, and more. They serve as an inexpensive and easy to use interface between computers and the physical world. Based in Colorado, USA, LabJack provides data acquisition hardware to educational institutions, engineering firms, research groups, and hobbyists. LabJack hardware is also sold worldwide through a number of distributors. Check us out at www.labjack.com.