I'm sure some of the seasoned IT guys and gals on here will known exactly what I mean when I say that I'm thankful for the LaserJet 4 and LaserJet 4 Plus (for duplex) drivers. Just had to straighten out a clients print server with 20 printers. All were using the specified model's driver. Spooler crashing many times a day and slow print outs. Went for the good old trusty LJ 4 and 4+ and excellent printing. It's nothing fancy, but what more do you need.