NT Compatible http://www.ntcompatible.com/index.php Last 20 items on NT Compatible Esselbach Storyteller CMS System Entrega/Xircom usb hub (5) http://www.ntcompatible.com/EntregaXircom_usb_hub_c6144.html This product has been tested on the following operating systems: Windows XP and has a average rating of 5<br /><br />The last rating (5) has been submitted on 2001-11-01 12:00:00 by Anonymous running Windows XP:<br />don't understand someone said 'not supported'. I never needed any specific drivers. Any Windows recognizes it as USB HUB.