Brother MFC-8600 600 600 us-ascii D hl7x0 hl7x0 laserjet ljet3 HP LaserJet (PCL drivers) work OK for small print files, but give "Memory full" error messages on large print jobs, even at low resolution.<p> The device does all jobs correctly with the "hl7x0" driver.<p> The memory is upgradable; We do not know if it is standard memory or a funky module. <p> Brother publishes proprietary Linux drivers for CUPS and LPD for most of their laser printers and multi-function devices, including SANE drivers for the scanners. They can be downloaded free of charge on their <a href="http://solutions.brother.com/linux/en_us/">Linux driver page</a>.<p>