There isn’t any one who isn’t impacted by the continuous growth and changes in the world of technology. In today’s world, we accept computers and the functions they perform without question. In fact, we place our hardearned dollars and in some cases our very lives in their care without a second thought. Computers and electronic technologies have greatly impacted the way work is done in the oil and gas industry. A good example of how these changes have impacted this business is the use of electronic gas measurement devices often called (EFM’s)