Hackers, Heroes of the Computer Revolution, Steven Levy [cool books to read .TXT] 📗

and switches on the machine were what was commonly called a Priesthood, and those privileged enough to submit data to those most holy priests were the official acolytes. It was an almost ritualistic exchange.

 

ACOLYTE: Oh machine, would you accept my offer of information so you may run my program and perhaps give me a computation?

 

PRIEST (on behalf of the machine): We will try. We promise nothing.

 

As a general rule, even these most privileged of acolytes were not allowed direct access to the machine itself, and they would not be able to see for hours, sometimes for days, the results of the machine’s ingestion of their “batch” of cards.

 

This was something Samson knew, and of course it frustrated the hell out of Samson, who wanted to get at the damn machine. For this was what life was all about.

 

What Samson did not know, and was delighted to discover, was that the EAM room also had a particular keypunch machine called the 407. Not only could it punch cards, but it could also read cards, sort them, and print them on listings. No one seemed to be guarding these machines, which were computers, sort of. Of course, using them would be no picnic: one needed to actually wire up what was called a plug board, a two-inch-by-two-inch plastic square with a mass of holes in it. If you put hundreds of wires through the holes in a certain order, you would get something that looked like a rat’s nest but would fit into this electromechanical machine and alter its personality. It could do what you wanted it to do.

 

So, without any authorization whatsoever, that is what Peter Samson set out to do, along with a few friends of his from an MIT

organization with a special interest in model railroading. It was a casual, unthinking step into a science-fiction future, but that was typical of the way that an odd subculture was pulling itself up by its bootstraps and growing to underground prominence—to become a culture that would be the impolite, unsanctioned soul of computerdom. It was among the first computer hacker escapades of the Tech Model Railroad Club, or TMRC.

 

*

 

Peter Samson had been a member of the Tech Model Railroad Club since his first week at MIT in the fall of 1958. The first event that entering MIT freshmen attended was a traditional welcoming lecture, the same one that had been given for as long as anyone at MIT could remember. LOOK AT THE PERSON TO YOUR LEFT …

LOOK AT THE PERSON TO YOUR RIGHT … ONE OF YOU THREE WILL NOT

GRADUATE FROM THE INSTITUTE. The intended effect of the speech was to create that horrid feeling in the back of the collective freshman throat that signaled unprecedented dread. All their lives, these freshmen had been almost exempt from academic pressure. The exemption had been earned by virtue of brilliance.

Now each of them had a person to the right and a person to the left who was just as smart. Maybe even smarter.

 

But to certain students this was no challenge at all. To these youngsters, classmates were perceived in a sort of friendly haze: maybe they would be of assistance in the consuming quest to find out how things worked, and then to master them. There were enough obstacles to learning already—why bother with stupid things like brown-nosing teachers and striving for grades? To students like Peter Samson, the quest meant more than the degree.

 

Sometime after the lecture came Freshman Midway. All the campus organizations—special-interest groups, fraternities, and such—

set up booths in a large gymnasium to try to recruit new members.

The group that snagged Peter was the Tech Model Railroad Club.

Its members, bright-eyed and crew-cutted upperclassmen who spoke with the spasmodic cadences of people who want words out of the way in a hurry, boasted a spectacular display of HO gauge trains they had in a permanent clubroom in Building 20. Peter Samson had long been fascinated by trains, especially subways. So he went along on the walking tour to the building, a shingle-clad temporary structure built during World War II. The hallways were cavernous, and even though the clubroom was on the second floor it had the dank, dimly lit feel of a basement.

 

The clubroom was dominated by the huge train layout. It just about filled the room, and if you stood in the little control area called “the notch” you could see a little town, a little industrial area, a tiny working trolley line, a papier-mache mountain, and of course a lot of trains and tracks. The trains were meticulously crafted to resemble their full-scale counterparts, and they chugged along the twists and turns of track with picture-book perfection.

 

And then Peter Samson looked underneath the chest-high boards which held the layout. It took his breath away. Underneath this layout was a more massive matrix of wires and relays,and crossbar switches than Peter Samson had ever dreamed existed. There were neat regimental lines of switches, and achingly regular rows of dull bronze relays, and a long, rambling tangle of red, blue, and yellow wires—twisting and twirling like a rainbow-colored explosion of Einstein’s hair. It was an incredibly complicated system, and Peter Samson vowed to find out how it worked.

 

The Tech Model Railroad Club awarded its members a key to the clubroom after they logged forty hours of work on the layout.

Freshman Midway had been on a Friday. By Monday, Peter Samson had his key.

 

*

 

There were two factions of TMRC. Some members loved the idea of spending their time building and painting replicas of certain trains with historical and emotional value, or creating realistic scenery for the layout. This was the knife-and-paintbrush contingent, and it subscribed to railroad magazines and booked the club for trips on aging train lines. The other faction centered on the Signals and Power Subcommittee of the club, and it cared far more about what went on under the layout. This was The System, which worked something like a collaboration between Rube Goldberg and Wernher von Braun, and it was constantly being improved, revamped, perfected, and sometimes “gronked”—in club jargon, screwed up. S&P people were obsessed with the way The System worked, its increasing complexities, how any change you made would affect other parts, and how you could put those relationships between the parts to optimal use.

 

Many of the parts for The System had been donated by the Western Electric College Gift Plan, directly from the phone company. The club’s faculty advisor was also in charge of the campus phone system, and had seen to it that sophisticated phone equipment was available for the model railroaders. Using that equipment as a starting point, the Railroaders had devised a scheme which enabled several people to control trains at once, even if the trains were at different parts of the same track. Using dials appropriated from telephones, the TMRC “engineers” could specify which block of track they wanted control of, and run a train from there. This was done by using several types of phone company relays, including crossbar executors and step switches which let you actually hear the power being transferred from one block to another by an other-worldly chunka-chunka-chunka sound.

 

It was the S&P group who devised this fiendishly ingenious scheme, and it was the S&P group who harbored the kind of restless curiosity which led them to root around campus buildings in search of ways to get their hands on computers. They were lifelong disciples of a Hands-On Imperative. Head of S&P was an upperclassman named Bob Saunders, with ruddy, bulbous features, an infectious laugh, and a talent for switch gear. As a child in Chicago, he had built a high-frequency transformer for a high school project; it was his six-foot-high version of a Tesla coil, something devised by an engineer in the 1800s which was supposed to send out furious waves of electrical power. Saunders said his coil project managed to blow out television reception for blocks around. Another person who gravitated to S&P was Alan Kotok, a plump, chinless, thick-spectacled New Jerseyite in Samson’s class. Kotok’s family could recall him, at age three, prying a plug out of a wall with a screwdriver and causing a hissing shower of sparks to erupt. When he was six, he was building and wiring lamps. In high school he had once gone on a tour of the Mobil Research Lab in nearby Haddonfield, and saw his first computer—the exhilaration of that experience helped him decide to enter MIT. In his freshman year, he earned a reputation as one of TMRC’s most capable S&P people.

 

The S&P people were the ones who spent Saturdays going to Eli Heffron’s junkyard in Somerville scrounging for parts, who would spend hours on their backs resting on little rolling chairs they called “bunkies” to get underneath tight spots in the switching system, who would work through the night making the wholly unauthorized connection between the TMRC phone and the East Campus. Technology was their playground.

 

The core members hung out at the club for hours; constantly improving The System, arguing about what could be done next, developing a jargon of their own that seemed incomprehensible to outsiders who might chance on these teen-aged fanatics, with their checked short-sleeve shirts, pencils in their pockets, chino pants, and, always, a bottle of Coca-Cola by their side.

(TMRC purchased its own Coke machine for the then forbidding sum of $165; at a tariff of five cents a bottle, the outlay was replaced in three months; to facilitate sales, Saunders built a change machine for Coke buyers that was still in use a decade later.) When a piece of equipment wasn’t working, it was “losing”; when a piece of equipment was ruined, it was “munged”

(Mash Until No Good); the two desks in the corner of the room were not called the office, but the “orifice”; one who insisted on studying for courses was a “tool”; garbage was called “cruft”; and a project undertaken or a product built not solely to fulfill some constructive goal, but with some wild pleasure taken in mere involvement, was called a “hack.”

 

This latter term may have been suggested by ancient MIT lingo—

the word “hack” had long been used to describe the elaborate college pranks that MIT students would regularly devise, such as covering the dome that overlooked the campus with reflecting foil. But as the TMRC people used the word, there was serious respect implied. While someone might call a clever connection between relays a “mere hack,” it would be understood that, to qualify as a hack, the feat must be imbued with innovation, style, and technical virtuosity. Even though one might self-deprecatingly say he was “hacking away at The System” (much as an axe-wielder hacks at logs), the artistry with which one hacked was recognized to be considerable.

 

The most productive people working on Signals and Power called themselves “hackers” with great pride. Within the confines of the clubroom in Building 20, and of the “Tool Room” (where some study and many techno bull sessions took place), they had unilaterally endowed themselves with the heroic attributes of Icelandic legend. This is how Peter Samson saw himself and his friends in a Sandburg-esque poem in the club newsletter: Switch Thrower for the World,

Fuze Tester, Maker of Routes,

Player with the Railroads and the System’s Advance Chopper; Grungy, hairy, sprawling,

Machine of the Point-Function Line-o-lite: They tell me you are wicked and I believe them; for I have seen your painted light bulbs under the lucite luring the system coolies …

Under the tower, dust all over the place, hacking with bifur-cated springs …

Hacking even as an ignorant freshman acts who has never lost occupancy and has