If you're running Windows, you want Cygwin (
http://cygwin.com) which is
a unix environment foe Windows, GCC, bash shell & everything (even a
port of XFree86).  It has a port of ps2pdf.
Tony Eros wrote:
  The platform is Windows (he said sheepishly).  I think
ghostview runs
 under Windows, but I'll have to take a look around for ps2pdf.