Printing companies have played a key role in business and society for centuries, advancing from Gutenberg's printing press to modern digital printing technologies. Major developments included the steam press in the late 1800s which increased efficiency, and more sophisticated equipment in the mid-1900s enabling mass production of magazines, books, and marketing materials. Today, digital printing provides high quality and economical on-demand printing, allowing for easy changes. Businesses rely on printing companies as an integral part of marketing by providing various printed materials that support economic growth.