Today, wherever you look, there's an information problem and a need for swift, efficient information handling--whether you're trying to capture, store and analyze many hundreds of thousands of bits in information about a jet engine test...to make sure that several thousand items that customers in a food market want and need are there when they want and need them...to analyze and report data collected by pollution control instruments...to calculate the best design for a bridge, a building or a bulldozer...to catalog, index and quickly find facts in a library...to handle the paperwork involved in running a government agency...to relieve doctors and nurses of time-consuming clerical work...to help farmers to breed animals and raise crops with greater efficiency and productivity...and on and on, endlessly. Many people with problems like these find the large storage capacity, the logic power and the electronic calculating sped of today's computers useful in handling growing masses of data quickly and efficiently, to get needed information in time to take meaningful action, to solve problems before they become crises. Computer Improvements For many years the uses of computers have expanded in both quantity and variety. Also, there has been a rapid and steady flow of improvements in computer technology and organization. Computer internal operating speeds are now measured in billionths of a second--just ten years ago, millionths of a second was considered fast. far more computer power is now packed into far less space. Internal circuits now must be examined with microscopes in the faster computers where many electronic circuits can be packed on a single chip of silicon little more than a tenth of an inch square. Main computer memory can now store millions of characters of information. There is quick access to hundreds of millions of additional characters in disk storage units. Industry Growth In 1950 there were only a handful of companies in the computer business. Today there are many hundreds. They develop and build computing systems, prepare programs to instruct the machines, operate service bureaus, and sell peripheral equipment such as tape units, disk storage units, printers, and display terminals. Other firms provide consumable supplies, such as punched cards and magnetic tape, and engage in other aspects of the industry. Many thousands of companies, of course, supply products and services to manufacturers and users of computers. Makers of electronic components are an obvious example. Also needed are paper, fabricated metal