While the original laser engraving systems were large, cumbersome, difficult to run and maintain, today's systems have evolved into machines that are simple to learn, operate, and take care of. The earlier systems also had more safety issues than today's systems and required the constant replenishment of gasses. Today's equipment has evolved greatly from those early days. The lasers are now sealed and a constant flow of gas is unnecessary. The latest equipment also provides faster engraving speeds and features more options.
Most service is performed via e-mail, fax, and phone with parts being exchanged, as necessary.
Prices have also dropped making it feasible for more people. But the most significant change of all has probably been the interface of laser engraving equipment with computer technology. The engraving system is connected to a computer via a parallel printer cable. The process is much like adding a printer to your computer. The manufacturer can assist you with selecting a computer that is best compatible with your laser engraving system.