A laser 600x600 black&white is about as good as text is going to get.=20
Anything else is kind of wasted.  (possibly some font edges, but that
would require some real inspection)

>=20
> Looking at froogle, I see several Brother HL-5150D printers that include
> duplex, can do 22ppm and have dpi up to 2400x600 for a few hundred dollar=
s
> (US$). (A duplex unit for my old printer would cost same, but my old
> printer is slower and has lower resolution.)
>=20
> Thanks,
>=20
>  Jeremy C. Reed