Modernize Your Product: Add a Real USB Interface

Modernize Your Product: Add a Real USB Interface: "its surprising that many companies are still offering products that have an RS-232 serial port on them � sometimes even more than one serial port connector! Not only is it impossible to find a new laptop computer with a serial port on it anymore, it is getting harder to find an old style serial port on a desktop PC as well. If your company has a pr"