CMYK - cyan, magenta, yellow and black. These are the colors that comprise the spectrum known as true color 16.7 million color variations. These four colors alone produce the wide range of colors and shades available in photo quality reproduction. Speed Inkjet speed is measured as PPM, pages per minute. PPM is somewhat of a marketing misnomer when designated to the printers you see on the shelves in the market.
True speed is determined by a variety of factors.
These include system configuration, software drivers and the complexity of the image on the page you wish to print. Now that you have an understanding of the inkjet printer technology basics you have to figure out what you want to accomplish with them. Many inkjet printers have multipurpose solutions. Letters, homework, business correspondence, greeting cards and presentations can be achieved on a multitude of inkjet systems. What to look for Resolution Look for an inkjet printer that has high resolution.