Here is a sample of an Image Sequence file.

It's a ZIP file showing how you will receive the files on your hard-drive if you choose this option on the order-form.

Here is a sample of ProRes 422.

Please feel free to download the short file so you can test compatibility with your editing software. (this is essentially a HD quick-time file, so make sure you've got the latest version of quick-time on your computer)

Here is a sample of a 35mm slide.