Reducing waste saves money. Unless requested by mail, it saves time and paper. By accepting credit card payments, we save another envelope and it is more convenient. We'll soon be able to take checks online as well.
Most people discard junk mail without reading it and few recycle it.
We rely on search engines and word of mouth. No brochures Anything paper can do to present a company, the web can do better. Web pages can be updated, brochures can't. CRT Liquid Crystal Displays use far less energy than regular computer monitors, they are gentler on the eyes and radiation-free. No commuting All our work can be done from any computer and transmitted via the Internet.