The PISO-PS300 is a 3-axis Pulse command type, servo motor control board. The embedded CPU of PISO-PS300 performs the motion command transferred from a host-PC via a 2K bytes FIFO. It also sends the position and status to the host-PC via another 2K bytes FIFO. This buffer provides a time buffer and it is very suitable for windows operating systems. DOS, windows 95 and windows NT drivers are provided.