The site I'm working on, is almost completed.
I have a Demo page created as well, where people can try out the product.

However for first time visitors to understand what service the site actually provides I'm brainstorming with the following ideas.

Since a lot of folks have been through this a number of time, would like to get some advice on what they use and what generally works.

Here is what I came up with -

1.) Plain Slideshow, showing various features. (Using jQquery, hence figuring out a simple BUT professional looking plugin).Simplest to implement.

2.) Flash - Will have to hire someone.

3.) JellyVision ? - I'm not sure if this is free though. But something free like this would be great !