Samsung SCX-4521F mono laser multi-function printer
it can scan, copy, fax and print, it is still working fine and looks new, the only minor issue is that could jam when auto-feeding paper when printing. I got an network printer server can turn it as network printer, it is free if you took this printer. my kids want a color printer, so no need to use it, hope some one can take it and make it more useful to them.