I just bought an HP Laserjet 2100M, and am using the driver for 10.4 (Tiger). It prints no problem. I had an opportunity to try this printer out before buying it. My friend and I actually replaced the Laserjet folder that leopard put on my HD w/ the 10.4 Laserjet folder from my friend's computer running on OS 10.4.
iMac007 -- for my headaches w/ the 895Cse, see my posting and others in the thread started by the HP/Leopard designer. It's a very informative thread because the HP guy really explains the problem in detail and offers many possible workarounds for specific printers.
http://discussions.apple.com/thread.jspa?threadID=1212884&tstart=0
You see, at the date of release for OS 10.5, HP didn't actually create an update for the drivers to go specifically w/ Leopard. So many people, like yours truly, have been unable to use their old printers. HP now has a short list of C series beta drivers specifically designed for 10.5, but the 895Cse isn't among the lucky printers.
However, I am delighted I can get the HP Laserjet 2100M to print, Tiger driver or no.
Kallimachos -- I didn't need your workaround after all, but thanks for offering it. Didn't have to reboot before printing. My friend and I were able to put the computer to sleep and then print, and even turn printer on & print w/out turning on computer first. Next will try setting it up to network. Will keep you posted if I find out anything helpful.
Yours,
Pygmygod