I don't know what resolution you require, but before giving up on your
inkjet printer, make sure you are using the most appropriate paper for
that need. You don;t mention which printer you are using, but they vary
from 1 picolitre to as much as 6 picolitre per drop. The lower volume
drops usually offer higher resolution because the dots are smaller and
the dot gain (the amount the drop expands) is less. The better quality
coated papers designed for your specific printer may give you better
results. In general inkjet printers which use only 4 ink colors (CMYK)
usually use smaller dots. Some inkjet printers can "locate " up to
5000+ dpi, although the output might be a bit slow going at that
resolution).
Some laser printers can resolve up to 2400 dpi, although most lower
priced models are 1200 dpi or so.
Art
If you are interested in issues surrounding e-waste,
I invite you to enter the discussion at my blog:
http://e-trashtalk.spaces.live.com/