Year: 2014

Back in the eighties, BASIC ruled the home computer world. Most machines came with some BASIC flavour in ROM, ready for you to issue commands to that mysterious machine.

Most BASIC dialects could be traced back to Bill Gates’ very own Microsoft BASIC which he hand-coded together with Paul Allen and Monte Davidoff for the Altair. Subsequently they licensed BASIC to many manufacturers, including Commodore in the mid to late seventies.

Back in those days, home computer owners – the likes of you and I – were equally a “user” of pre-written software, as well as “programmer” to a varying degree. If you as much as wanted to see what was on a floppy disk, you had to know a couple of commands to make it happen. From there it was but a small step to creating short programmes – even insignificant ones that would perhaps repeatedly write the word HELLO on your screen.

It was fun, and something I’ve always enjoyed about BASIC.

As computers grew more advanced, this simple pleasure has been taken out of the equation: by the nineties we’ve all been turned into “software users”, and only extremely intelligent humans would continue to produce software which could be run on our new machines.

The day of the “casual garage coder” was effectively over.

The knowledge one needed to possess, together with the software and hardware tools, was not intended for the faint-hearted BASIC user, nor were they easy to come by. BASIC was out, and the new kids on the block were compiled languages which offered a lot more than a 40 column text screen – and they ran a lot faster on the new hardware.

So BASIC, and the Hobby Hacker along with it, is a thing of the past… or is it?

It’s sad to think that something got perhaps lost with faster and better machines, snazzier software and slicker UI’s where everything is – ultimately – about “how much money can we make out of that?”. It’s like saying “I’m only learning how to speak if you show me some cash”.

Knowing how computers work goes a long way to getting pleasure out of using them. Have you noticed that people who don’t care about such things have a really hard time making computers work for them? They can be your friends you know, they weren’t made to be our enemies.

There’s a garage coder in many of us – perhaps not in every one of us. But if you still like the idea of “casual programming”, but…

• you don’t want to run an old computer as an emulator
• or even buy an old computer and speak to him in BASIC (like I do)
• and if you’re simply missing the pleasures of simple coding

you’ll be as delighted as I was when I found Microsoft Small Basic.

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Recently I bid on a very good looking Commodore Plus/4 on eBay. I’ve never had one and have only heard the stories about this little guy: mismanaged marketing, the failed successor of the C64, the computer nobody wanted. A sad story – especially considering that it’s a really good machine that paved the way for the C128.

With almost the same powerful BASIC commands as its successor, the Plus/4 is much smaller than the C128, a little over half its size I’d say. It takes up much less desk space and can use the 1541 floppy drive. Other peripherals were not compatible (joysticks, datasette drive, etc), neither was existing C64 software – which was widespread and popular at the time. The Plus/4 did have more colours but no sprites (which made computer games amazing in those days), and its sound qualities were less sophisticated than those of its predecessor.

The major downfall of the Plus/4 was undoubtedly its marketing and strategic decisions within Commodore: Jack Tramiel wanted a $99 machine that would sell alongside the expensive $500 C64 in 1984/85 and wipe out the fragmented home computer competition. Design of the 264 family began thanks to him – this included the C16/C116 and Plus/4 – even a 364 with speech module (only legends know about, like the CBM Museum).

Before the launch of the new machine however Tramiel left the company in 1984 – and with Commodore’s visionary gone, the rest of the clueless board of directors turned the Plus/4 family into a C64 replacement. Well, it flopped. Badly.

Since it was never meant to be what it became, and because it wasn’t compatible with existing popular software, less than 1 million units were produced worldwide and the Plus/4 was discontinued within a year of its launch.

Nevertheless, learning from their galactic mistakes, Commodore quickly developed the C128 and added everything to it that was missing on the Plus/4.

My Plus/4 Story

I bought mine for $49 including shipping from California, boxed with both manuals and dedicated 1531 Datasette. A complete bargain! Other than being a bit dusty, it was in great condition – some minor ageing issues aside.

One of the tragic things about shipping 30yr old computers several thousand miles, even with the best packaging, is that components can break, old solder joints can snap, and things may not survive the journey. It’s the nature of shipping retrotech.

Then there are those abysmal power supplies Commodore built back in the day: they’re usually potted and can’t be opened and are no repairable. Voltages over time may increase which leads to the death of many a chip in the best working machines. Another tragic story.

I was delighted to see that my new Plus/4 WORKED out of the box! The power supply measured the correct voltages, cursor blinks with a glint in his eye. The packaging was not only adequate, it was fantastic! I was really lucky with this purchase:

The only thing I noticed was that several of the keys did not respond well unless I hammered them or pressed them repeatedly. Time for a thorough examination and a quick fix!

Join me if you will on a journey under the hood of the Commodore Plus/4.

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