Buying the right computer and getting it to work properly is no more complicated than building a nuclear… — Dave Barry

The next major advance came soon after the war, with the construction of the first commercially available electronic digital computer, UNIVAC. This device, which contained 20,000 vacuum tubes, occupied 1,500 square feet, and weighed 40 tons; there was also a laptop version weighing 27 tons. UNIVAC was capable of performing 5,000 mathematical calculations per second (Although it did get most of the answers wrong), which, although slow by today's standards, meant it was now possible for a single corporate employee to do something that formerly was impossible- play solitaire on the computer screen. The modern electronic office was born.

We're just beginning to scratch the surface of the capabilities of this incredible tool. Just as the people who were alive when the telephone was invented had no way of knowing that the new device would someday make it possible for virtually every person on Earth, regardless of physical location, to be interrupted at dinner, so are we fundamentally ignorant of the ways in which the computer will ultimately change our lives. We cannot see the future; we do not know what lies around the next bend on the Information Superhighway; we cannot predict where, ultimately, the Computer Revolution will take us. All we know for certain is that, when we finally get there, we don't have enough RAM.

Clearly, nobody was going to stand in the way of this amazing new technology. But because of the extremely high cost and phenomenal inaccuracy of early computers, the only customer for them was the federal government. In 1890, for the first time, the government used computing machines to conduct the census; it was completed in a record two months, and it yielded much valuable information, including the startling fact that the United States had only twelve residents, all of them named "Earl A. Snepp."

As you would expect, when the federal income tax was enacted in 1913, the Internal Revenue Service quickly embraced the computer. The model used by the IRS was a simple yet effective device that employed a bank of electrically charged nails and a series of cardboard cards with various patterns of holes punched in them; when the nails were pressed down onto a card, they passed through the holes and formed a complete electrical circuit by piercing the naked bodies of taxpayers who had been summoned for audits.