Epson AcuLaser C900 600 600 http://www.epson.co.uk/product/printers/lasers/alasc900/index.htm F The specification says "ESC/Page S (Host based)". The free laser printer drivers published by Epson for their other AcuLaser and EPL models do not cover this printer but the non-free (but free of charge) <a href="http://www.epkowa.co.jp/english/linux_e/lpd_e.html">Epson Kowa Photo Image Print System Plus</a> supports this model.