Hawking Technologies 3 Parallel Port Print Server. Management protocols: Web Interface, Telnet, Windows-Based Setup Program. Bundled software: CD ROM With Manual and Drivers. Minimum system requirements: Network Software Requirements The HPS3P is not compatible with multi-function printers . Data transfer rate: 100 Mbit/s, Printer support: Postscript Printers, Compatible operating systems: Windows 95/98/NT/2000/ME/XP or any TCP/IP-enabled system such as Mac OS or UNIX