A little story about a printer

There is a color printer in the office, and the material is brilliant and gorgeous,when the workload is large, the paper will be jammed and can not print as much as possible,so as not to waste time and energy on the problem of card paper
One day, a new laser printer was new in the office,Although the material is black and white, it can work for long periods of time.No matter how long the working hours, the paper is thick, it has a hard work, the quality of the task, and never has ever appeared the phenomenon of card paper

Master in time the advantage of the black and white printer, since then no matter what printing material, first thought of black and white printer, and no matter what material to print it out, has brought great convenience for yourself.

The master saw all this, and at last the master decided to throw away the color printer.His friend asked him who was the maker of the black and white printer, and he wrote three letters (EBY)