PIO_PISO.exe (for DOS) This program shows all PCI hardware ID regarding the PIO and PISO series DAQ cards. It is useful to test if the card Plug & Play successfuly when the computer bootup. If the PIO or PISO series cards does not shown in the screen correctly, please try to use another PCI slot and try again. Please note: 1. Most of our DAQ Cards are PCI v2.1 spec. (33MHz 32-bit 5V), it may not work with a PCI v2.3 spec.(3.3V) slot. 2. This program works on purge MS-DOS environment only, it cannot work on a DOS-Box in Windows NT/2000/XP/2003.