or MICR line for remittance processing, complete with a check digit. Xerox markets an Interactive Development Environment for VIPP called FreeFlow VI Designer. and FreeFlow VIPP Pro Publisher. These help a programmer code applications rapidly in VIPP. FreeFlow VIPP Pro Publisher is a plugin to the popular Adobe InDesign product enabling WYSIWYG VIPP development. Licensing VIPP is licensed to specific printer controllers running a Solaris or Microsoft Windows operating system, including some PostScript capable office devices that have non-volatile memory (such as a hard disk). VIPP is capable of being installed on any device which has a PostScript interpreter. FreeFlow Print Server (FFPS), formerly DocuSP is VIPP enabled but is limited in producing up to 200 pages until appropriately licensed. References External links VIPP (Variable-data Intelligent PostScript Printware) Support & Software Digital typography Page description languages Software that uses wxWidgets