A free compatibility list for Windows compatible operating systems https://www.ntcompatible.com/compatibility/ 4 2009-07-03T05:11:25+00:00 HP Deskjet 720c 1/compatibility/report/hp-deskjet-720c/ Hewlett Packard Hewlett Packard Hardware/General Windows 2000, Windows XP 32 Bit 2009-07-03T05:11:25+00:00 Anonymous Windows 2000 5 - https://www.gnu.org/licenses/lgpl-3.0.html 2009-07-03T05:11:25+00:00 Anonymous Windows XP 32 Bit 5 no problem solving workset v10.3 available any more https://www.gnu.org/licenses/lgpl-3.0.html 2009-07-03T05:11:25+00:00 Anonymous Windows XP 32 Bit 5 It works, but only with the drivers included in WinXP. These offer only basic functionality. The NT4-drivers from HP might work if you could manage it to install them. https://www.gnu.org/licenses/lgpl-3.0.html 2009-07-03T05:11:25+00:00 Anonymous Windows 2000 5 Drivers supplied with win2k (build 2195). The drivers work ... but they support none of the features of PhotoRETII , which actually characterizes this printer. The drivers are in fact even a lot slower then in Win98 using HP drivers. https://www.gnu.org/licenses/lgpl-3.0.html