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>16. On-screen previewing of printable things.</H1
><P
>Nearly anything you can print can be viewed on the screen, too.</P
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><A
NAME="previewing-with-ghostscript"
></A
>16.1. PostScript</H2
><P
>Ghostscript has an X11 driver best used under the management of
the PostScript previewer <A
HREF="http://wwwthep.physik.uni-mainz.de/~plass/gv/"
TARGET="_top"
>gv</A
>.
The latest versions of these programs should be able to view PDF
files, as well. Note that gv has replaced the older previewer
"Ghostview"; the new user interface is much prettier and featureful
that ghostview's plain old Athena GUI.</P
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>Figure 17. Gv</B
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><A
NAME="previewing-tex-dvi"
></A
>16.2. TeX dvi</H2
><P
>TeX DeVice Independent files may be previewed under X11 with<A
HREF="http://www.linuxprinting.org/man/xdvi.1.html"
TARGET="_top"
>xdvi</A
>. Modern versions of xdvi call ghostscript to
render PostScript specials.</P
><P
>A VT100 driver exists as well. It's called <TT
CLASS="literal"
>dgvt</TT
>. <TT
CLASS="literal"
>Tmview</TT
>
works with GNU/Linux and svgalib, if that's all you can do.</P
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><A
NAME="pdf-previewing"
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>16.3. Adobe PDF</H2
><P
>Adobe's Acrobat Reader is available for GNU/Linux; just download it
from the <A
HREF="http://www.adobe.com/"
TARGET="_top"
>Adobe web site</A
>.</P
><P
>You can also use xpdf, which is free software, and I believe<B
CLASS="command"
>gv</B
> supports viewing PDF files with gs under X11.</P
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