ZetaPrints has made an important addition to its web-to-print functionality – you can generate GIF, PNG and JPEG files alongside PDF.
GIF and PNG files are generated at 96dpi and are best for internet banners or just to produce images for viewing on screen.
JPEG files are generated at 300dpi and are best for photo printing because some photo printer drivers will not print PDF correctly.

Customer downloads

The printer can control how files can be downloaded:

• deny – customers cannot download any files
• allow – customers can download PDF, JPEG, GIF and PNG, but not CDR
• download only – the order is not for printing

Read more in Internet Banners.