This is the driver to be used by Thinfinity® Remote Desktop Server in order to print the remote documents.
The "HP Color Laser Jet 2800 Series PS" driver is compatible with 2008 Windows versions.
The "HP Color LaserJet 8500 PS" driver is compatible with 2003 Windows versions.
The "Microsoft XPS Document Writer V4" driver is compatible with Windows Server 2012 and Windows 8.
Despite the fact this field is a drop-down menu, you can still type in any other driver that is not listed on the menu. So, if you are not using 2003 or 2008 Windows versions, look for a driver that is already installed on the OS and inform this driver name in this field.