Nehmo said:
On some printer software, you can choose what type of paper you are
using, plain, glossy, transparency, card stock, and some others. There
are other settings for quality, so what does this setting do? What would
the printer do differently for the different types of paper?
Assuming that you are referring to an inkjet printer, it is going to
vary the total amount of ink, and may also vary the ratio of each colour
ink to allow for the colour of the paper type selected.
Quality settings are probably mainly going to affect the dots per inch
of ink droplets applied. Lower quality settings = less dots per inch,
probably faster printing and less ink used, and of course less quality.
Text only (versus image) settings may switch to use a different black
ink from the one used for images - that is less likely to "bleed" on
plain paper, so gives sharper edged text, and may be more water
resistant on plain paper.
An old HP deskjet that I still use for documents gives perfectly
adequate print quality in "draft" mode for most uses. I leave it set on
that by default, as it is much faster and uses much less ink.