Welcome to TechnoMPR We are a provider of engineering blueprint (CAD) and graphics printing, document management, and equipment sales and service This understanding will help you make a better choice for your business. The differences between analog copiers and digital copiers are really rather small, and are principally due to how the 'input' is provided (how the image gets to the copy). In analog copiers, copies are produced by transferring the image optically from the original to the copy. more... See more text