PC Designer Says PC "Going the Way of the Vacuum Tube"

jbrodkin writes "One of the original engineers of IBM's first PC says PCs are 'going the way of the vacuum tube, typewriter, vinyl records, CRT and incandescent light bulbs.' With the 30th anniversary of the IBM 5150 (running MS-DOS) coming this week, IBM CTO Mark Dean argues that the post-PC world is very much upon us, perhaps not surprising given that IBM sold its PC business in 2005. Microsoft, of course, weighed in as well, saying the PC era is nowhere near over. But perhaps in the future we will consider a personal computer anything a person does computing on — whether that be laptop, tablet, smartphone, or something that hasn't even been invented yet."

Comments

supposedly obsolete tech

[YouWantFriesWithThat]

Me: "I'll take supposedly obsolete technology for $200"

Trebek: "the vacuum tube, typewriter, vinyl records, CRT and incandescent light bulbs"

Me: "What are things I have in my house"

*DING DING*

Re:supposedly obsolete tech

[TheTurtlesMoves]

Your microwave. Ok it is a magnatron, but still its a vacuum device (electrons in a vacuum). But vacuum tubes are far from obsolete.

Re:supposedly obsolete tech

[Phreakiture]

Your microwave oven will have a cavity magnetron in it, which is a vacuum tube.

Also, if you have an older TV, CRTs are vacuum tubes.

Nahhh... Never Happen

[rtkluttz]

Nahhh.. Never happen. Smaller more portable devices are coming and filling in the gaps and taking market share, but there will always be power users who need as much power as can be fit in a form factor about the size of a PC and that power will keep increasing just as it always has.
Pundits just WANT the PC to go away because they realize they screwed up in that early product cycle by giving all the power to the users. Users have the ability to change anything or do anything they want and can un-cripple anything they do to that class of devices. They want to introduce something shiny and new that is locked down and sealed box like smart phones where they can cripple them and sell the features back to you piecemill.

Re:Nahhh... Never Happen

[realityimpaired]

At home, perhaps. But for business? There's no way a tablet or a phone could suit the needs of a business user, putting together things like presentations, spreadsheets, etc. Let alone working with tools that keep everything going.

And as long as people still have that kind of stuff on their desk at work, they're going to ask why they have to make do with a tiny screen to do that stuff at home. Perhaps the PC as we know it is going the way of the dodo, but a screen with an operating system and some kind of input device (keyboard/mouse/etc.) is not going anywhere. For one, it's really not possible to type at a decent speed using a touch screen like on an ipad... no tacticle response. Bluetooth keyboards are well and good, but there's an input lag that will screw with anybody who types faster than 80wpm or so.

So yes, perhaps the PC as we know it is going the way of the dodo. But I doubt very much that things like laptops, particularly portable light-weight laptops, are going anywhere any time soon. Perhaps when we see more devices like the Asus eee transformer in larger more usable screen sizes, we'll start to see a traditional PC disappearing, but I doubt we'll ever see a transformer like that with a 15" or 16" screen, because it kind of defeats the point of having a tablet.

Dumbest Prediction Ever?

[shellster_dude]

The "post PC" age is not upon us. Small computers and cellphones largely do what PC's used to, but they don't even come close to being capable of handling high-end gaming, graphic editing, movie editing, sound editing, and heavy mathematical computation. Small computers also aren't particularly convenient for software development in general. Unless the landscape radically shifts those items aren't going away anytime soon.

Someone is just trying to get a little press buzz and desparately hoping the world takes notice of them.

Seems unlikley.

[serviscope_minor]

It seems rather unlikely.

Vacuum tubes were replaced by transistors which are smaller, cheaper, much more reliable, much more capable of integration and for most applications have superior performance characteristics. Valves don't give you anything extra.

Typewriters have obviously been replaced by something which has all the features plus many, many, many more which are very useful. Again, there is nothing you can do on a typewriter that you can't do more easily otherwise.

Vinyl records. Well, some people still hold on to them. But, CDs are generally sound better, are smaller, more robust, don't wear out as they are played, cheaper due to the small size, hold more audio, don't need to be double sided etc. There are apparently a few cases where vinyl is alleged to be better, and that's probably why they still exist.

Incandescent bulbs haven't gone yet. I, personally avoid them where possible, but they are still cheaper and have a much higher power density than the competitors. They're still around because there is no complete replacement. It is likely that replacements will slowly replace incandescents as their capabilities improve.

So, onto PCs. What is going to replace them?

If you want to write a lot or code, nothing beats a proper keyboard and a large screen (or two). Nothing beats the PC for 3D graphics performance. Nothing beats the data storage and bandwidth (want to do video editing in the cloud, eh?). Nothing beats a PC for the range of peripherals which ban be plugged in. Nothing beats a PC in terms of flexibility. Etc, etc, etc.

Of course mobile devices will start to catch up in some areas, but unlike the previous examples, the PC is a moving target. It will always be 5 steps ahead because the technology is the same but the formfactor allows it.

Re:Affordable

[Destoo]

PCs aren't going anywhere and the idiot who made the original comment about this is some moron who has his head in the cloud a bit too much.

*squint* .. I see what you did there..