A free compatibility list for Windows compatible operating systems https://www.ntcompatible.com/compatibility/ 1 2000-05-01T10:00:00+00:00 Zoom 2925L PCI 56k Modem 1/compatibility/report/zoom-2925l-pci-56k-modem/ Zoom Zoom Hardware/General Windows 2000 2000-05-01T10:00:00+00:00 Anonymous Windows 2000 5 Modem works with default Win2K drivers (shows up as LT WinModem)the link supplies the manufacturer's drivers. http://www.zoom.com/techsprt/win2k.shtml  http://www.zoom.com/techsprt/drivers/w2kpci.exe  https://www.gnu.org/licenses/lgpl-3.0.html