X-Rite does not support Windows 95 for USB connections
Windows NT does not support the USB interface, no driver support is offered.
Windows 98 (second edition), Windows ME, Windows 2000
X-Rite USB driver v2.0 and higher should work with all of these systems.
Note: Not all software that supports the X-Rite instrument may run in all of the above systems
Windows 2000 (service pack 2) XP (home and pro)
X-Rite USB driver v2.0 and higher will work with these systems, but as of this writing is unsigned and will generate a warning upon attempted installation. Installation of this drive is considered safe by X−Rite, and we are currently working with Microsoft to supply a certified driver.
Macintosh System 8.6 - 9.x
X-Rite Driver v1.01 is compatible with these versions of the Mac OS.
Note: This driver is only compatible with the DTP92 USB, and the DTP34 (QuickCal instrument)
Macintosh OS10.2 and higher
No USB driver from X-Rite is required in this OS, all support for USB is supplied in the operating system.
Linux / Unix
At this time X-Rite does not offer a driver for its USB instruments under the Linux or Generic Unix environments.