I have an ellisys usb explorer 200 (USB2.0 HS) in front of me here. Seems to do the job as well as the CATC USB chief that we used to use for USB1.1, but siginificantly cheaper than the CATC USB2.0 alternative.

One of the CATC alternatives was a PCMCIA card that cost about $13,000. I'm really not sure any PCMCIA card deserves to cost that much....

Hugo