In addition to the widely used small inkjet printers for home and office, there are professional inkjet printers, some for "page-width" format printing and many for wide format printing. "Page-width format" means that the print width ranges from about . "Wide format" means print width ranging from 24" up to 15' (about 60 cm to 5 m). The most common application of page-width printers is in printing high-volume business communications that do not need high-quality layout and color. Particularly with the addition of variable data technologies, the page-width printers are important in billing, tagging, and individualized catalogs and newspapers. The application of most wide format printers is in printing advertising graphics; a lower-volume application is printing of design documents by architects or engineers. But nowadays, there are inkjet printers for digital textile printing up to 64" wide with good high definition image of 1440×720 dpi.