For some unknown reason, gv (ghostview), which is a postscript and PDF viewer, is no longer installed by default in Fedora Core. I find this to be absurd, but it is easily enough fixed since it is located in Fedora Extras. To install it, use yum:
~>
sudo yum install gv
Press 'y' when
prompted to install the programs and any additional dependencies. After it is installed, source your ~/.tcshrc
file: ~>
source ~/.tcshrc
You are now ready to launch gv: ~>
gv &
As an application to view
postscript files, I find it
to be highly useful, especially since you can chose which pages you
would like to print within a postscript file before sending it to the
printer.