Looks like a variation of the USB-Audio ASIO driver that has been available for a few years and has a beep every 30 seconds in the trial version.
http://www.usb-audio.com/The site has always been slow and pages take forever to load be patient.
I have used both the ASIO4All and the USB-Audio driver with Windows XP. When I compared the two drivers a couple of years ago I prefered the sound of the USB-Audio driver so I bought it.
Last spring I compared XP with the USB-Audio driver to Vista using the WASAPI plugin for foobar. Vista wins with tighter better defined bass. I noticed the USB-Audio drivers have recently been updated and have not had a chance to try out the latest versions.
Wayne