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Apr 86 History
Volume Number:2
Issue Number:4
Column Tag:Historical Computing

A Pioneer looks back

By Dick Heiser, Founder, The Computer Store, MacTutor Contributing Editor


[ Dick Heiser started the personal computer revolution when he opened the world's first computer store in Santa Monica, CA. in 1975. In this column he traces those early days that laid the foundation for the Apple, Macintosh and all the other electronic wonders we enjoy today. A participant of the Great Peace March of 1985, Dick is filing his reports "on the walk" so to speak and is currently somewhere between Barstow and Las Vegas, walking to Washington D.C. for peace. We wish him well as he admirably represents the personal computing fraternity. -Ed.]

My first personal computer

Back in the bad old days, Herbert Grosch announced his Law: big computers are more cost-efficient than little ones. That was bad news for users; big computers mean arranging for authorized account numbers, waiting until unlikely hours of the night, and the annoyances of bureaucracies and rules. The best way to become a radical is to start by defending the establishment: I made elaborate arguments in favor of Grosch's Law at Pertec. In 1973, I flipped over, when I saw the microprocessors from Intel, and started dreaming of personal computers.

Computer Automation introduced the "Naked Mini", claiming that "what this country needs is a good $995 computer." By the time I had mine outfitted with a Teletype, CRT, two floppy disks, and 8K words of core memory, the "extras" had increased the cost to $14,000. Another time, I'll tell you more about do-it-yourself systems integration. For now, just say it was an exciting 18 months, filled with surprises and learning.

The MITS Altair

So, I was astonished to see the MITS Altair computer on the cover of the January '75 Popular Electronics magazine. According to the Altair system catalog, you could build an Altair system similar to my $14,000 computer, for only $4,000. I felt the same, years later, when my $995 Mac upgrade depreciated so fast. You'll notice, "once a plunger, always a plunger."

The grand plans for the "Altair business system" were premature, however. The catalog specified Pertex (sic) disk drives. If they can't spell the name right, they haven't done the work yet! It was a long time before that whole system came together.

The Altair was a blockbuster for both price and technology. For $439 you got a kit for the CPU and chassis. That was the right price: at that time, its Intel 8080 chip alone was selling for over $300! Then, for an extra few hundred bucks each, you could build 4K memory boards, serial interface cards, even an audio cassette recorder interface. The Altair looked just like a minicomputer: rows of switches and lights on the front panel. It worked like one, too: it used a 100-pin open bus design that became known as "S-100".

In the Wake of the MitsMobile

The first time I saw the MitsMobile, it was parked on the concrete at the Anaheim Convention Center. The event was the National Computer Conference, and the folks at MITS were too late to get a real booth. No booth number, no carpet, but they had a spellbinding act anyway: a cheap computer running BASIC. Every few minutes, somebody touched the power switch and crashed the system; then the technical support people had to toggle-in the bootstrap program, dash inside the RV to the teletype, and re-load the paper tape.

A few days after the NCC, my wife Lois and I went to see the MitsMobile again at a motel in the San Fernando valley. We arrived early, just before the last seats were taken. Then the aisles were taken, then the hallway out the door. The pitch-man began to explain the history of MITS (Micro Instrumentation and Telemetry Systems was a model rocket telemetry company that almost went broke selling calculator kits). Before he could finish his first sentence, someone interrupted to ask when the "free binary listing" would be available. A steady stream of technical questions followed. Lois was impressed -- these people were planning to toggle-in 2,000-byte programs with the binary switches on the front panel! We knew we were among some serious hackers. Finally, after a few hours of technical questions, the evening adjourned, without ever finishing the history of MITS or anything else from the planned presentation.

came the SCCS

At the MitsMobile meeting, Don Tarbell circulated a note tablet. We inscribed our addresses, and were invited to his house on Fathers' Day for the first meeting of the Southern California Computer Society. 125 people showed-up for that first meeting; for awhile, the SCCS became the fastest-growing organization ever; by extrapolation, in 1980 the entire population of the earth would join-up. More than half of the SCCS'ers at that first meeting had ordered Altairs by prepaid mail order; few had received them yet.

and my computer store

I started my store in July. People would prefer to deal with me face-to-face, than to do business by mail. Waiting on long-distance for technical help was as frustrating then as now. With a simple flyer, a two-line classified ad, and a small storefront on Pico Boulevard in West Los Angeles, I was in business faster than I expected. My slogan "The Computer Store" soon became the name of my business.

If you came into my store in July 1975, you'd have to call me out from the back room. I'd have been soldering on my first Altair. The "computer" in the front room would turn out to be just a cabinet -- a gutless wonder. By August, I got the computer working, with 8K BASIC running on a teletypewriter.

Besides kits, you could buy books of BASIC game programs. Dave Ahl wrote 101 BASIC Games while he was still at DEC; it was one of their most unusual and best-selling books. Another good book was What to Do After You Hit Return , a dynamic collection of games from Bob Albrecht. Bob is a pioneer in teaching people the "hands-on imperative", and I learned an enormous amount from his Peoples Computer Company newspaper.

Byte magazine was also for sale in my store then. Issue number one, produced by Carl Helmers and Wayne Green, sold astonishingly well. It had an electronics surplus feeling to it. I remember ordering some surplus Sanders $10,000 graphics terminals for about $100 each. The broker called back to explain that they were being sold as scrap, for parts only. Fixing them up into working terminals wouldn't be fair. Sanders didn't want to find lots of illegitimate babies out there with the Sanders name on them.


Was the Altair the first personal computer? No, the Mark-8 pre-dated it. The Altair was lots better because it used the superior Intel 8080 chip instead of the Intel 8008, and had an expandable bus system with interface options. What made the Altair the start of an industry, though, was BASIC. Bill Gates and Paul Allen had provided a magic ingredient: software.

Was Herb Grosch right about big computers being more efficient than little ones? Nowadays, small computers cost less per byte and less per MIPS. More importantly, we've learned how to use extravagant amounts of computer power. The Mac uses tons of power to deliver its graphic object interface. It's definitely worth it. Now that micro chips deliver power so cheaply, we can have "effectiveness" instead of "efficiency".

Next Month Dick files another report on the history of an industry he helped to create!


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