DeviceIOView 1.06 review

Watch the data transfer between a software or service and a device driver.

License: Freeware OS: Windows Vista / 7 / 8 / 10 File size: 69K Developer: NirSoft Freeware Price: $0.00 Updated: 14 May 2016

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DeviceIOView allows you to watch the data transfer between a software or service and a device driver (DeviceIoControl calls). For each call to a device driver, the following information is displayed: Handle, Control Code, number of input bytes, number of output bytes, the name of the device handle, and all the input/output bytes, displayed as Hex dump.