Where does Ghostscript need to be installed if I want to use it with imagemagick in XAMPP

Where does Ghostscript need to be installed if I want to use it with
imagemagick in XAMPP

So I am using the local installed server XAMPP with imagemagick to convert
pdf files into images, but I need Ghostscript too .. Installing
ghostscript , does it need to be installed in the XAMPP folder too in
order for imagemagick to communicate with it or can I just install it
normally by clicking here
http://sourceforge.net/projects/ghostscript/?source=dlp and install it
Because for imagemagick , I had to install it , placed the folder in the
xampp directory , then add the php_imagick.dll file in the php/ext folder
, then edit php.ini, which it worked.. what should be done about
ghostscript though ? just download it normally and it will work wherever
it's placed ?