SIV is a free program for home use, but if you wish to use it commercially, you need to contact the author for further information. Version History for SIV (System Information Viewer):
System Information Viewer is a general Windows utility for. SIV (System Information Viewer) uses pcidevs.txt for the PCI devices, usbdevs.txt for the USB devices, and mondevs.txt for monitoring pcmdevs.txt PCMCIA device descriptions. When -AIOCTL is specified, SIV will automatically do the EnhancedPowerManagementEnabled registry change and restart the USB device.
To do this, you need to specify the -AIOCTL command line qualifier. SIV can also be used to control AIO devices, such as fans and LEDs. It can be used to display information about the CPU, PCI, PCMCIA, USB, SMBus, SPD, ACPI, and more. System Information Viewer (SIV) is a free lightweight system information and diagnostic utility that provides users of all knowledge levels with incredible. SIV is a general Windows utility for displaying system information. SIV (System Information Viewer) displays useful Windows, network, and hardware info.