In Part 1 of a three-part series on creating an on-demand video site with PHP, we begin by looking at the different flavors of digital video and their particular nuances. When creating video for the Web, the overarching issue you need to keep in mind is whether you want your video to be small and easy to download or whether you want it to be the best quality possible.

They'll also show you how to convert the video into the Flash Video format to make it easy to pull into an in-page Flash player. You'll need to register or log in to get to the article.

When you need to develop a web form with a special design and great effects, you will probably elect to use Flash. But building and programming Flash forms is considerably different from building standard HTML-based forms. [...] To do that though, you need to know how to access data in the Flash form and (sometimes) how to update the Flash form from PHP as well.

They help you build a sample Flash form as a base to work with in the transfer methods including the ActionScript to get the data out of each field. The tutorial shows the two way communication that's possible - pushing the Flash values out to the PHP script via a getURL() call and pulling the results back in with a call to loadVars() from the PHP script's output.