BBC Returns To Making Computers For Schools
Raging Bool writes According to the BBC News website, the BBC is returning to producing comparatively inexpensive computers for schools. Readers of sufficient age will remember the BBC Model B with great affection. But won't this be in competition with other pre-existing devices such as Arduino and Raspberry Pi? The BBC says not: "The BBC does not see Micro Bit as a rival to similar devices such as Raspberry Pi, Arduino, Galileo and Kano, but rather hopes it will act as a 'springboard' to these more complex machines." I hope they're at least consulting with Eben Upton.
Actually it was Acorn Computers that made the BBC model B. They went on to make a RISC processor, ARM, the most successful processor sold by unit volume. The one in your smartphone and TV box and car and Raid and router and and and and ....
All possible because the BBC decided to pump money into a computer back in the 80's when the computer industry was a hobby.
If things like the Pi are so much more complex, just how simple is this new device?
I am thinking an abacus with a battery light...
I'll see your Constitution and raise you a Queen.
I can understand the desire to jump into hardware when what you want is currently unavailable(while it arguably failed, the OLPC XO was something that simply wasn't available for purchase until they showed that they were serious about being willing to build them. It was mostly eclipsed by commercial offerings not too much later; but at the time there wasn't anything quite like it, certainly not for the price); but 'relatively friendly intro dev boards' isn't really a category that currently feels neglected. If anything, it is booming. What is the incentive for the BBC to spin yet-another-slightly-different board, rather than glom on to the existing product or product family closest to their needs and focus on a combination of curriculum/documentation and tool chain polish to ensure smooth use in education, even when the teacher isn't a microcontroller geek?
Yet another pointless waste of money by the BBC.
Well - informing and educating is in it's charter and if done successfully it is a bit difficult to argue that it is more of a waste of money than many of their programs.
And when they did this with the BBC Computer it gave a big boost to Acorn Computers, which probably helped them getting into developing the ARM CPU. And ARM has repaid that initial BBC investment many times over.
.. and I'm not sure what will.
The reason that kids of my age were "into computers" and we had a "great generation" of bedroom programmers who subsequently became tech workers was because simple, programmable computers were one of the few forms of entertainment available to the kids who didn't want to go out and kick a ball around or ride their bike.
This was an era when
* Things were more expensive (the toys cost.. about what they do, in numbers, these days. Only inflation means that £30 is not even 10 pints of beer for dad these days when it was more like 60 pints of beer back then.) A £200 home computer was a MAJOR expense rather than an impulse buy.
* There was an hour of kids TV on weekdays
And of course
* NO INTERNET - no personal portable devices of bottomless instant gratification
I saw a great article that explained that the no.1 quality a programmer needs is persistence - in the face of ridiculous odds of getting even simple things to work.
Back then you persevered with things because the only other thing to do was go and watch Coronation Street with mother, or re-read one of the few books you could afford this month. Even deciding to start playing a game wasn't exactly an impulse choice because to load it took about 5 minutes (from audio cassette tape).
Producing more simple, programmable computers these days is missing the point, although they are greatly appreciated by folks from that great generation of bedroom programmers who like a new toy to tinker with.
What's probably needed is better software. Better like A Young Lady's Illustrated Primer better.
Really? It's the job of a public broadcasting organization financed largely by mandatory TV and Internet license fees to give away a million embedded systems, most of which will simply gather dust or blink a few times, on the theory that programming will continue to be a lucrative profession 20 years down the road?
Part of the BBC's brief is to educate. I'd much rather have this than another series of Strictly Come Dance With My Great Sewing Bee Cup Cakes.
"The BBC does not see Micro Bit as a rival to ... Raspberry Pi, Arduino, Galileo and Kano, but rather hopes it will act as a "springboard" to these more complex machines ....it will be compatible with three coding languages - Touch Develop, Python and C++.
It has a C++ compiler but is not complex? Seriously, intoducing kids to coding using C++? Things like the RPi don't need a springboard to reach them anyway. All these things can be used as simple as you like or as complex as you like. What OS is this thing using anyway?
the BBC is being careful not to repeat the mistakes of the BBC Microcomputer launch, which angered rivals such as Sinclair
Why was "angering" Sinclair a "mistake"? He was just another micro manufacturer so was hardly to be expected to welcome a new rival. Couldn't they have told him to f#@k off?
the BBC is working with several partners, including chip-designer Arm, Microsoft and Samsung, to get the end product right.
Microsoft? Now they are angering me.
The guy's a prat and desreves what's coming
Time for bed, said Zebedee - boing
>just how simple is this new device?
I reckon an Arduino-alike. Possibly something as simple as other low-end ATMega or ATTiny werables like Adafruit Trinket, Flora or even Adafruit Gemma, only with a 5x5 LED array and two switches built-in.
https://www.adafruit.com/produ...
In some respects, these things are even less powerful than the original BBC Model B; 8k of flash & 0.5k of RAM on the Trinket compared to 32k of RAM on the Beeb. In other respects, they're a little bit more powerful; 8MHz or 16MHz RISC on the Trinket compared to 2MHz 6502 on the Been (compare that to 900MHz quad-core RISC on the latest $35 Raspberry Pi).
Either way, they're not going to be running a graphical desktop and almost certainly will need to be programmed bare-metal (i.e. pre-compiled programs only, no interpreted languages, no operating system). You'll probably need another "proper" computer (such as a PC, Raspberry Pi or mid-range tablet) to program it with. TCP/IP stack (internet connection) is almost certainly out too, but a Bluetooth serial connection is a goer.
Really what we are talking about, in modern terms, is a microcontroller, not a computer.
https://en.wikipedia.org/wiki/...
I'd guess the BBC Bit would have a retail value somewhere between five and ten quid (US$8-15).
Andrew Oakley - www.aoakley.com
What? Shouldn't we get competent people within their area of expertise do that? Isn't the BBS owned by the British government? Don't they have to explain their expenses and stay within their charter? AKA We give you X million a year to produce good British programming, not run amusement parts or build condominiums.
Troll is not a replacement for I disagree.
Also Jeremy Clarkson for Prime Minister!
My first thought when I saw the headline was that the BBC is throwing this out there to distract from the Jeremy Clarkson fracas.
"A person is smart. People are dumb, panicky dangerous animals and you know it." - K
Go home Sir Clive, you're drunk.
The BBC, a profoundly well-known tax-funded State organization
Not tax funded. It is funded by the TV licence fee, a different thing.
then shafted every other business in that home computing field by adding their name to the product and taking a cut of the profits ... thus decimating the choice of computers available to them by reducing competition by heavily favouring one particular computer.
What BS - sounds like you are airing a pet issue . Were you in the UK at that time? I was, and the BBC micro cetainly did not "shaft" every or any other business. Amstrad and Sinclair computers were much more popular. I only knew one person who bought a BBC micro, he was middle-aged and bought it second-hand. The BBC micros had the image of being geared to education and wee thus rather boring.
A quick visit to Wikipedia confirms that only 1.5 million BBCs were sold. Amstrad sold 3 million CPCs around that time and 8 million PCWs. Meanwhile Sinclair sold 5 million Spectrums.
These days, so many "respected" organisations sell their name to be attached to commercial products (my Alma Mater even rents its name to be put on credit cards) that surely people realise it means nothing anymore.
It wasn't just that they were geared towards education, they were geared specifically to schools.
Firstly they were built like a brick shithouse. 8mm thick ABS casing and a monitor that came in 3mm steel plate. Proper key switches (none of that rubber nastiness) with individual, replacable keys. Those things were nearly indestructable.
Lots of I/O options so they could be hooked up to other hardware. My school had a BBC with not only a LOGO ROM, but a real LOGO turtle which trundled around the floor and drew what you typed, connected over one of the hardware interfaces.
They also came with a wealth of optional hardware, such as tapes, floppies and network interfaces, with ROM expansion ports to support them. My school had a network of BBCs with some central fileserver, and so only a limited number of restricted machines had the expensive and fragile floppy drives.
And so on.
Generally they were rather on the expensive side compared to the competition for home use.
SJW n. One who posts facts.
the TV Licence is in fact a tax. From http://www.publications.parlia... :
Page 11:
The licence fee as a tax
22. Since our last report there has been a significant change in the position of the licence fee. In January 2006 the Office of National Statistics re-classified the licence fee as a tax. Previously, this payment had been classified in the National Accounts as a service charge. Explaining the change the Office of National Statistics (ONS) says “in line with the definition of a tax, the licence fee is a compulsory payment which is not paid solely for access to BBC services A licence is required to receive ITV, Channel 4, Channel 5, satellite, cable”.
23. We are not convinced by this argument not least because it has been the case that a licence has been required to view any television channel in the UK for
many decades. Nevertheless the decision means that from now on the licence fee will be recognised as a form of hypothecated taxation.
24. Reclassification of the licence fee as a tax also has the consequence that the BBC is reclassified from the public non-financial corporations sub-sector to
the central government sector. The status of the BBC is thus also affected by this decision and it becomes a central government body. This change also
affects the Welsh broadcaster S4C.
25. When announcing its decision the ONS tried to offer some reassurance that “These classifications are solely for the purpose of producing National
Accounts and the statistical products based on them. This has no implication for the independence of these broadcasters”.
The upshot is that enforcement is now in the jurisdiction of the criminal justice system, rather than the civil system. In an attempt to remove any further doubt, the Government are attempting to legislate to reflect this position but sneakily: by abolishing the TV Licence and reintroducing it as an all-households tax (call it an "Air tax"?), so you have to pay it whether you have a TV or not, to also remove the requirement and burden of proof that a TV is in fact present.
Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
...beep!
Is the noise it had better make on boot.
systemd is Roko's Basilisk.
Oh yes, obviously the BBC totally anticipated that didn't they.
I'm sure they anticipated that investing in technology and education would pay off in some way for the UK economy, absolutely.
This is why I've only ever bought two computer systems in my entire life. First one was a BBC Model B back in the 80's, the second one was a laptop in 2011. All my other systems are parts cobbled together with spit and hair. All of them get used until they catch fire.
Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
Then I should read the bible and come to the conclusion that all Christians are slave-owning monsters killing people to sate the desires of a perverted God who loves to force people into horrific situations for his own vanity? See how that works?
You are pathetic.
"The upshot is that enforcement is now in the jurisdiction of the criminal justice system, rather than the civil system."
No it's not. License fee evasion is still dealt with entirely in the civil justice system. I doubt the BBC would even want it reclassified because it'd require a higher standard of evidence for a criminal trial than for a civil trial and that'd massively increase the cost to them of enforcement. Right now they can win trials by knocking up shoddy, and frankly unacceptably poor standards of evidence, if it went criminal they'd probably never win a case again.
"by abolishing the TV Licence and reintroducing it as an all-households tax (call it an "Air tax"?), so you have to pay it whether you have a TV or not, to also remove the requirement and burden of proof that a TV is in fact present."
Right but that actually makes an awful lot of sense. The license fee doesn't just pay for the BBC, it helps fund ITV, Channel 4, and Channel 5. It pays for all our broadcast infrastructure including for both TV and radio. It pays for iPlayer and the BBC website.
I doubt there's a person in the UK that can't honestly say they haven't consumed a service at least in part paid for by the license fee. If you've ever read an article on the BBC website, or using their numerous apps you've done it. If you've watched iPlayer you've done it, if you've watched any of the hundred odd Terrestrial freeview channels you've done it, if you've ever listened to the radio you've done it.
The license fee isn't even close to fit for purpose anymore, because the range of things it covers is necessarily expanding as technology improves and habits change. It makes sense to keep our tax system uptodate to represent reality, rather than have it outdated and nonsensical.
Why should people who own TVs subsidise everyone else? It makes far more sense to spread the cost and have everyone pay for something that everyone uses. We can finally get rid of free TV licenses for elderly millionaires and other such idiocy at the same time.
no, the licence fee funds the BBC only. The others are funded by advertising revenue. Licence fee evasion has been a criminal matter since April 2007. iPlayer and the BBC website are both funded by the commercial arm of the BBC (BBC Worldwide).
Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
So why are the BBC listing online in their license fee expenditure?
http://www.tvlicensing.co.uk/c...
Stop making shit up.
because all the content on iplayer is fee funded, as is all the content on youview and on the red button. The infrastructure is maintained by BBC Worldwide.
Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
That doesn't even make any sense, all BBC funded content is funded under the TV break down (~£2.2bn) because there's next to no iPlayer only content, it's just content already shown on TV. The online break down of ~£170m is for the BBC websites. Also, not all iPlayer content is fee funded, a number of iPlayer programs are supplied by BBC Worldwide and produced for foreign commercial sale, sometimes alongside other foreign organisations like America's Discovery Channel.
I'm also still not entirely sure how you think the UK's broadcast infrastructure is funded by ads. The people manning the infrastructure have no process for displaying ads themselves or gaining money from it. The BBC Trust has in the past stated that around 6% (~£200m) of the license fee goes on transmission costs which is the lion's share of the costs. Why do you think that has changed? how do you proclaim the companies running the transmitters are injecting ads into things and gaining revenue from it when as far as the broadcasters are aware they greenlight the ads and pocket the profits with the commercial channels simply paying a token amount for access and usage?
what the fuck are you on about? ITV and the Sky channels are ALL commercial channels funded SOLELY BY ADVERTISING. THEY RECEIVE NOT ONE SOLITARY PENNY FROM THE BBC LICENCE FEE.
Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
Erm, why are you even having this discussion if you believe that ITV has it's own private terrestrial broadcast infrastructure? You're completely out of your depth here. ITV, Channel 5, and Channel 4 are broadcast on the public service multiplexes, along with a bunch of radio stations, the funding for which is provided from the license fee under the transmission costs.
If the license fee has nothing to do with public infrastructure costs, why do you think hundreds of millions of pounds of license fee money have been diverted to the BDUK broadband rollout? The license fee has always been about funding more than just the BBC itself. That's why it's called the TV license, not the BBC license, and that's why it's a license you must pay if you use the UK's broadcast infrastructure even if you never watch BBC channels or use BBC content. That's also why there is now an argument to make it a tax that's simply paid by everyone given that everyone uses it - you could get FTTC in your home because of license fee money and never ever watch or have anything to do with the BBC but you're still benefiting from license fee money.
Sky has it's own satellite infrastructure, but we haven't been talking about satellite channels, we've been talking about terrestrial. That's why I said terrestrial from the outset.
I won't argue with you not because you are wrong (which you are and I have succinctly explained why you are wrong), I won't argue with you because you're an idiot.
Political debates have me rolling my eyes so much I think I got optical whiplash. I should sue. - Foamy The Squirrel
Well at least you have the courage to admit you were wrong in a roundabout way involving trying to pretend someone else was wrong. I guess it was the old BDUK point that was the killer right? I mean it's kind of hard to argue that the license fee isn't used for infrastructure when, er, it clearly and indisputably is.
I know what you really mean is "I wont argue with you because you've proven me wrong, but I'm too much of a child to admit it so fuck you!".
It's okay, you don't have to pretend with me - I'm smart enough to see what people like you really mean, the old idiot insult is usually the first giveaway, but at least if nothing else you were man enough to know when it's time to shut up and stop making a bigger fool of yourself, so well done on that.