This application can change the ready message on most network printers with a greyscale 1 or 2 line LCD display. Use it to make your printer ask users to "insert coin", let the IT guys know that it’s "having a rough day", or warn unauthorized users that they will be eaten by a grue.Buying the donate version helps pay for my college, and encourages me to keep working on making cool apps!Features:- Can change the ready message on any PJL-compatible network printer.- Can also send operator messages which pause the print queue and display a message until the "ok" button is pressed.- No ads