Have just set up Apache, PHP, MySQL, etc. on my Ubuntu OS, and I was wondering why computers that are not on my network can not see the basic index.html that Apache uses as the default. I set up the static ip address for my computer, and I use 192.168.1.100 for computers to view the simple site.

Is there something I am missing that will allow others to access my site? (It is REALLY simple; no graphics, CSS, etc.)