All pages have the same navigation to keep the same feel throughout the site. Each page is seperate to let the user view each page separately, so that all graphics do not have to download at once. A person looking for on particular type of software does not need screenshots or info of another product, plus it clutters the page. The first page is as always, kept simple. Text links will do, flashy graphics are unneeded at this point.
All pages have the same or similar graphics to keep with the flow.
Simply a black and white gif with an embedded image map.