* Posts by Ru

1818 publicly visible posts • joined 20 Jun 2007

Vomit cannon to protect vessels from pirates, paparazzi

Ru
Boffin

Reflection is pretty pointless.

Here's an experiment. Have someone point their card headlights on full beam at you at nighttime, somewhere reasonably dark. You probably won't be able to see very much.

Now, take a small mirror, and reflect the light back at them. It wil. be annoying, but hardly blinding

Sure, a suitably big parabolic might be able to collect, reflect and focus enough of the beam to distress people on the boat, but:

- That's a big, fragile thing to carry on a speedboat

- That's a non-trivial and non-cheap bit of optics to manufacture

- That's a tricky thing to aim and focus from a little boat in open water.

- Good luck aiming at something that is dazzling you with a vomit ray

And that's even before you consider it has a fixed focal length... too close or too far away and it won't be much good...

So, no. You can't defend yourself this way.

Strike cripples Apple screenmaker in China

Ru

Re: Give it 10 more years

There's always another rapidly developing economy out there. "Made in Japan" used to mean cheap, low-quality goods, after all.

Google ices Android launches in China

Ru
Jobs Horns

Bloody hell...

Google being less evil than Apple?

I never thought I'd see the day.

Now, who's gonna be first with the shareholder lawsuit, to ensure than moral and political objections remain secondary to shareholder value?

Tories: We will set up a permanent 'War Cabinet'

Ru
Unhappy

Re: Still perpetuating the myth of American superiority

It isn't about superiority, though there's little enough to show for UK defense research spending these days. It is about cost.

The US government blow horrifying amounts of money on their military, and like all good capitalists are willing to let other people benefit from their experience and economies of scale, for the right price.

When it comes to a choice between adequate US equipment at a reasonable price, compared to UK or EU equipment of dubious worth and alarming expense, I know where I'd rather my tax pennies went.

Keep space station past 2015, pleads ESA chief

Ru

"where do the best candidates come from then?"

From countries who fund manned spaceflight, I'd imagine.

Fem-rage shocker: Woman zaps ex-boyf with pink taser

Ru
Paris Hilton

Surely the thing you should really be worried about

is the terrifying horde of lightening-gun wielding giraffe-women as pictured in the advert. She can't possibly be all human.

Pants bombs vs America: The infernal conflict

Ru
Flame

Um, why not use a wrapper of some kind?

There are some well known devices by well established companies that are intended to prevent chemical or biological interaction between certain fluids that may be contained within them, and the mucosal environment in which they are intended to be used. They may not be sufficient on their own, but they do represent an excellent approach to use when storing volatile compounds in the various orifices god in his wisdom has provided your body with.

I do of course expect all the output of companies like durex to be reclassified as munitions immediately, and the TSA to outlaw the posession of flexible impermeable membranes.

Endeavour stays toasty in Florida chill

Ru
Boffin

Space will not freeze you.

Ever heard of a vacuum flask? Hint: it prevents heat loss by surrounding a container with a partial vacuum. Shaded from the sun in space, you can still quite easily overheat and cook yourself to death if you don't have adequate heat dissipation. In the sunlight, you can roast quite easily.

Sure, over a long enough timespan a body in space not actively generating or absorbing heat will cool to a few degrees kelvin, but that isn't going to happen on a typical shuttle flight because it would require there to be no power and everyone to be dead.

So, repeat after me. Space is not cold. At least, not in any way that you understand.

Enormous raygun-on-a-lorry project acquires lorry

Ru
Grenade

Re: So how fast can a good mortar team reload?

Outside of civilian areas? I have two words for you: "counterbattery artillery". Any targetting system that can track and disable a ballistic projectile like a mortar or conventional artillery round can tell you where said round came from. Its then only a short leap to liquidating the enemy artillery with your own. At which point it becomes "how many trained and equipped soldiers are you willing to sacrifice to win this attack?"... such people are a little harder to come by than suicide bombers. Not much good if the attackers are firing from inside towns or whatever, but...

In civilian areas, the attacks tend to be small scale, hit-and-run types. It isn't trivial to raise a significantly sized and armed force for a strong, co-ordinated strike in an occupied town without someone noticing. This is why it hasn't been done, yet. And even then, you'll want to be very careful about what you do next, when your position is known by someone who could field a bunch of little aerial attack helicopter robots in short order.

The best (of the worst) patent claims of 2009

Ru
Boffin

Re: Haha...

"Resistive touch screens work fine when you touch them with anything, only capacitive ones...require a glove with holes cut in it"

Resistive screens can't do multitouch... such a key part of the iphone's UI it can't really be sacrificed.. I don't imagine you can make them quite as robust as a capacitative screen either, though I could be wrong on that bit.

High-speed Chinese train kicks French, Japanese butt

Ru
Boffin

Re: I for one

"It must make more sense to move all those container loads of electric bicycles to Europe via train rather than ocean going ship"

I'm reasonably certain that sea freight is a pretty cheap and efficient way of transporting goods... its the long lead times that make it unpopular. These sorts of high-speed trains are more in competition with aircraft than with boats, and are a much nicer way to travel.

Unless of course you arrive waaaay out from the city you really want to be in... for example, Taiwan's high speed rail service is great for getting from north to south but the added transit times from the intermediate stations to the towns they serve make it far more practical just to take the normal rail service instead and get out in the city centres.

Gov slams critical database report as opaque, flawed, inaccurate

Ru
Black Helicopters

Bit of a contradiction in there

Firstly, the government says that it is not the intention of the databases to gather data about everyone and everything and keep it forever.

Then they say that erasing data after 6 years is quite impractical.

Neat trick that: "We don't really want to keep information about you forever, but uh, actually we can't delete it. Sorry."

Labour are pretty keen on the whole 'it is not the intention...' thing.

Windows 'openness' hailed in Nintendo game defeat

Ru
Gates Halo

Re: Say what?

"Does Microsoft allow all and sundry to develop games to run on the xbox360?

No. No they don't."

Yes. Yes they do. Anyone can download XNA studio express. Anyone willing to pony up a hundred bucks a year can install whatever they make on their xbox. For another 100 a year, and a bit of peer-reviewing, you can sell your product via the xbox live market place. Thats a pretty open platform right there.

El Reg receives message from planet 'Female Pigeon'

Ru
Happy

Remember Elite/Frontier?

Name generators FTW.

Bloggers howl after conference snoops on 'secure' network

Ru
FAIL

Hah, PSK

Should have rung warning bells in itself. My sympathy is minimal.

Jacques Chirac ditches devil dog

Ru
Joke

@DT, RE: Cheese eating what now?

The traditional Brit response to Gaelic bravery was swording, burning, shooting and taxation. The Gallic types put and end to that sort of behaviour quite a few hundred years ago.

US spontaneous human combustion raygun video released

Ru
Flame

RE: kinetic energy weapons (ie guns) will become obsolete overnight

Hardly. They've proven to be a robust, reliable, highly effective, easy to manufacture and easy to maintain device. They're going nowhere any time soon.

What is far more at risk are missiles, light artillery and aircraft; things which are most vulnerable to laser devices. Tanks and even battleships could easily see a resurgence with laser-oriented warfare; but the guy on the ground won't be able to hoof around the power supplies and precision sensor and targetting systems necessary to take advantage of lasers, at least to the point where they'd be more useful than conventional firearms.

Secret US spontaneous human combustion beam tested

Ru
Flame

"thick aluminium mirrors and smoke machines"

Won't do anything against battlefield laser weaponry. A focussed laser beam is going to incinerate any target so fast that it doesn't really matter what it is made of. Thick, low-density ablative armour might help. Smoke screens must be deployed before any lasers hit you... forget about popping countermeasures as soon as the beam lights you up; it will be too late. A big cloud of smoke and dust may be safe against laser fire, but it is now a highly visible and partially blinded target for perfectly adequate conventional weaponry.

Ru
Black Helicopters

Next step: stealth hercules?

Those things are *loud*. They're going to need a helluva long range to offer covert killing power. When you can mount this stuff in a common-or-garden black helicopter, then it will be useful. Until then, suspicious intense burns combined with a very loud, very large loitering transport aircraft are not going to leave much doubt in anyone's mind what is going on.

Lightning-gun tech 'approaching weaponisation'

Ru
WTF?

@MinionZero, RE: "Dear armchair pundit"

The projects are on the back burner due to lack of funding. Funding is provided by the state. It is controlled by politicians. Funding was cut because the devices in question, non-lethal, pain-inducing, etc, sounded an awful lot like torture devices. No-one was keen to fund that sort of project after unfortunate little incidents like Abu Ghraib.

The decision was, as always, a totally self-serving choice by politicians keen to keep their positions... it's what they do. I'm not quite sure what your objection to my observation was.

So, I say again. The only insurmountable obstacles any weapons project faces are political ones. This means such devices can, and will be developed and used, so long as they don't fall afoul of the diplomatic or political or military snafu du jour. They exist, they work, and they will only get better.

Did you somehow read that as me suggesting that politicians were somehow humanitarian or pacifistic?

... the mind boggles.

Ru
Flame

Dear armchair physicists...

You won't defeat a lightning gun with tinfoil. You won't defeat a laser with a mirror. What is it about comment threads that results in such vast amounts of ignorance and hubris? Please, anyone with actual experience of laser or plasma physics, raise your hand. Right.

These devices have been demonstrated to work already, if only in the lab. The only issue is how long it will take to turn the concept into robust and convenient weapon systems. It is a question of *when*, not *if*... the only insurmountable obstacles are political ones of the sort that pretty much killed off the microwave Active Denial System and laser Pulsed Energy Projectile projects.

Mechwarrior maker claims Microsoft 'destroyed' studio's culture

Ru
Unhappy

Could be worse...

Could have been purchased by EA.

MS Zero-day security bug was two years in the making

Ru
Troll

@Kev K, Re: *nix last one was 8 years :P

Please show the advisory that was announced for this flaw eight years ago.

Oh, wait.

100 freetards an hour join Pirate Party UK

Ru

Non-starter...

I'm hazarding a guess that the sort of person most likely to proclaim their support for the party is also the sort of person who either a) can't vote or b) is far too apathetic or lazy or disorganised to vote.

Expecting something *from* a freetard aside from whining is a bit of a longshot, to say the least.

Brain-jacking fungus turns living victims into 'zombies'

Ru
Boffin

Re: "what our American cousins like to refer to as "Payback"

This is hardly payback... in return for being nibbled on a bit, the fungus gets to be widely spread, and well protected from other insects which might overgraze it. Its future is pretty much assured.

You can see a not dissimilar relationship in the supermarket. Most successful bird species on earth? Avis Domestica. Though individuals get eaten fairly often, the species is incredibly widespread and its continued survival into the future is pretty much guaranteed, so long as it major predator continues to thrive, and they remain tasty and nutritious.

Anyway, back to the subject at hand... there's lots of similar parasitic fungi. Here's a delightful photo of one eating a fly: http://www.flickr.com/photos/chrismorgan/3556399015/ It spreads in a similar fashion, by making the fly cling to a stem and spread its wings to act as a spore disseminator.

Electric car powers across land, ice and water

Ru

Ooh, so close...

next thing, we'll all have snowcrash-style smartwheels for some proper all terrain driving, too.

Apple tablet spooks world of PCs

Ru
Unhappy

Gaming is irrelevant

Hard-core PC gaming is dying. All that sort of stuff will move to consoles in due course. What's left will not require serious hardware to run, and will be quite happy on a moderately powered machine.

Electropulse weapon fear spreads to UK politicos

Ru
Flame

This isn't about E-Bombs!

To all of you crying out about the lack of effectiveness of theoretical EMP devices, read the article. This is about the use of nukes in a high altitude blast. Read http://en.wikipedia.org/wiki/Starfish_Prime#The_explosion_itself to see what happened the first time this was tried.

But it is a stupid stupid threat in this case. If we end up in a nuclear war, everything is going to be screwed regardless. EMP resilience of electronic devices is more or less an irrelevancy at that point.

Tech can make Britain Great again

Ru
IT Angle

Re: what programming languages, if any are taught in ICT?

Hahahahahaha.

ICT is the new touchtyping.

Anything that requires serious thought, skill or the like is quite absent from the ICT curriculum, which concerns itself with teaching people how to use Microsoft Office. There may be a module on Excel which touches upon macro programming in VBA, but it is likely to be of the copy'n'paste variety rather than actually coding up anything from scratch.

A-Level computer science has a fair bit of coding in it, but it just isn't very popular. Lots of ICT stuff at this level too, teaching stuff that R-ing the FM would also teach you.

Music industry busts jukebox piracy scheme

Ru
Paris Hilton

@James O'Brien RE:"when I go into downtown Syracuse..."

You pay for the Spanish police to protect you in the US? Really? That's a curiously roundabout way of doing things. Or is there a Syracuse in western Spain that I'm not familiar with?

Read first, regurgitate bile and outrage afterwards.

Twitter's underwear exposed after Google Apps hack

Ru

Re: "seasonned IT professional...at 30 grands a year"

I trust you're talking sterling there, rather than dollars. And even then, 30k is slim pickings for a skilled and capable coder.

Most IT pros not planning on Windows 7 rollout

Ru
Stop

Re: "Will you wait until SP1, which 99% said yes"

No. From recollection, XPSP1 and Vista SP1 were both awful. I've a sneaking suspicion that 2000SP1 wasn't that hot either.

I'll be waiting for SP2. There's no rush.

NASA tests rocket-disaster escape rocket

Ru
Flame

RE: "they aren't going to enjoy the extra acceleration"

Uh, correct me if I'm making a silly assumption here, but the prospect of a bit of lung-collapsing, eye-popping accelleration followed by rescue and rapid medical attention seems preferable to roasty death.

TechCrunch dubs Linux a 'big ol’ bag of drivers'

Ru
Flame

"It never has the WiFi, printer or USB coffee warmer drivers I need to get my work done"

If Mac users can control the urge to whine about the slightly slimmer range of hardware available to them as compared to windows users, I'd like to think that linux users could too. If you're not prepared to check hardware compatibility, then don't try linux.

I'm sure there will be cries of 'OMG elitist!' and similar OS-nerd bashing comments from non-linux users. But you know what? Windows isn't that hot either. If I want to reinstall XP on my current desktop, I need to slipstream in some extra drive controller drivers into an XP install CD. Either that, or go out and buy some stoneage floppy disk drive and spend a few hours rooting around on the net for the correct drivers I need. Or use whatever latest abortion of an OS microsoft wish me to buy.

Since you mention it, WiFi support isn't awesome. I much prefer, say OpenBSD for that sort of thing (shame about the lack of update support in the rest of the OS). Still, it isn't much worse than, say, Vista.

But printer drivers; outside of the realm of serious office printers, I've found linux printer support to be far better than windows. Just look at the steaming piles of crapplets printer vendors expect you to install alongside drivers. Thanks, HP, et al.

Green GT motors through trial run

Ru
Black Helicopters

Faceless drivers...

...are very conveniently interchangable. Whoever said that The Stig had to be just one guy?

French offer gunshot-locator flying robots

Ru
Boffin

Subsonic rounds not much threat *to aircraft*

I doubt you'll be using your trusty sidearm to go picking off little UAVs a few hundred yards away, which is why they aren't much threat.

This is a system to primarily designed to protect the UAV, not the meatbags on the ground.

Aforementioned meatbags also have rather more to worry about from snipers and the like than from someone packing a pistol... and as any fule kno, freedom fighters use AKs, which this system would detect. No-one liberates their people from the oppressors using Uzis.

Microsoft to bomb Europe with IE-free Windows 7

Ru
Stop

Who cares about OSX?

This whole thing is about microsoft and its dominant market position. Apple's market share is simply far too small to be relevant in this situation. On the offchance that apple somehow gain 80% of the PC OS market, I'm sure they can be expected to get a slap from the EC too.

As for being ashamed of the EC, I remain pleasantly surprised that for all their incompetence, wastefulness and bureaucracy (traits they share with any other governing body) the desires of big business do not take precedence over everything else. The same cannot be said for the US.

Met 'studies Chinese bugging tactics' for 2012 games

Ru
Thumb Down

Re: "Olympics is in danger of becoming Terrorfest 2012"

Is it? Is it really?

Who are these barbarian hordes poised to destroy civilisation as we know it? They don't exist. I guess 'handful of dangerous, incompetent basket cases more a threat to themselves than to others, business as usual' isn't attention grabbing, vote-winning, budget-expanding, paper-selling stuff though.

Increased surveillance of this type wouldn't help even if we were up to our ears in al quaeda sleeper cells. Colossal data mining exercises to try and find one guy muttering about high test peroxide in a billion call logs are a massive longshot, at best. At worst, it is an enormous diversion of manpower and resources from the sort of actual intelligence work that has a chance of uncovering plots before they can bear fruit. All I can see you'd gain from a warehouse full of audio recordings is a forensic trail so you can find out who dunnit after the fact, much like the customary sequence of CCTV recordings leading up to a murder or bombing or whatever, at which point it is a bit late, given the recent trend in *suicide* bombing.

Audit and oppression will not keep me safe. Heightened security that wasn't transparently stupid is something I might support... this ain't it.

Apple security is 'struggling,' researcher says

Ru
Unhappy

Re: MacOSX is still based on OpenBSD

Nope... FreeBSD 5.2.something, I do believe. Not the finest version of FreeBSD ever released, as it marked a major change from the way things were done in 4.x.

But even were it the most secure operating system in the world, lousy application software is still going to allow user-level exploits, and OSX is certainly not the most secure. Apple have a positive attitude to security only where it regards people trying to use their products in ways Apple does not want them to: jailbreak for example. Everywhere else they seem to be slow and uncommunicative at best; lazy and incompetent at worst. Even if they threw everything away and made a whole new hardware and OS platform running OpenBSD on Sparc or SELinux on Power6 or whatever, they'd only be buying themselves a limited period of security before their terrible attitude catches up with them and suddenly they're a popular, non-obscure platform full of gaping holes, again.

Unless there's a bit of a sea-change in their corporate culture, we're going to end up in the bizarre situation where Microsoft is releasing more polished, more stable and significantly more secure products than a competitor.

Google Squared - the Cuilest search app ever

Ru

Re: A new kind of Rant

Maps is one of the old google products; the bulk of the design and mechanisms were developed elsewhere, and google merely purchased it and glued a nice UI on the front. This is how good google apps are made: by someone else. Stuff they've made in-house tends to be pretty lousy, no? Doesn't seem like an unreasonable target to me.

Pondlife scammers abuse Air France tragedy

Ru
Alert

Re: Kettle, it's Mr. Pot on line 2

Yay, lots of commentary from the 'hypocrisy is worse than anything else in the world' school of self-righteousness.

Were you tricked in to reading the article, possibly? Maybe some enterprising reg hack has filled your PC with malware to force you to visit the page? No? Wonderful as it is for those who make a living by criminal deception to have defenders, I disagree that somehow a wreath-selling florist is on a par with trojan pushers.

Anyway, on the hypocrisy note; I'm a noscript/adblock user, so my web experience is minimally commercial. Having read your points of view, I guess I can now read prurient and exploitative articles and feel a warm cosy glow from the knowledge that I'm sticking it to all those cold, cruel, moneygrabbing capitalists.

Baseball icon sues Twitter over parody account

Ru
Stop

"intent to profit"

This is clearly a totally frivolous basis for a lawsuit. Twitter has absolutely no capacity for profit, intentional or otherwise.

Remembering the true* first portable computer

Ru
Flame

50% less mutual

was my favourite phrase. I shall be sure to use it more often in future.

US raygun jumbo jet now firing live blasts in flight

Ru
Stop

This isn't even MAD

North Korea isn't exactly an industrial juggernaut. The nuclear arsenal of the United States is formidable to say the least... signficiantly bigger than the Chinese one, for example. I don't really believe that the north koreans are willing to trade the destruction of a few cities in Japan or the US for the possibilitiy of being reduced to a smouldering ruin in a return strike.

A few ICBMs is a deterrent, not a threat. It could only be used in desparation, as it would result in the end of the NK state.

Google: The internet is 'the right programming model'

Ru
Thumb Down

"developers waited years to exploit XMLHttpRequest"

I rather suspect this has something to do with the way that every single browser seems to interpret "standards" differently. Using javascript or CSS to do anything complex has always been a nightmare... you could either go for the broadest market (ie, IE) and have a lousy platform (because activeX is better, naturally), support a less widely used browser (or browsers) and alienate many potential viewers, or do something else like use a vast, bloated and slow javascript library. Or avoid the whole thing altogether and use flash.

HTML5 isn't going to fix the fact that programming for the web is a particularly painful task, and probably always will be.

eBay not obliged to protect trade marks, says High Court

Ru
Thumb Down

"selling goods put on the market outside of the EEA and not intended for import"

I love this sort of thing. "We're huge and rich and we want to stay this way by charging you more than other people elsewhere in the world for the same product". The sooner this sort of government-sanctioned corporate theft is stopped, the better it will be for the rest of us.

Unsafe at any speed: Memcpy() banished in Redmond

Ru

You can't stop a determined idiot

I note that openbsd did similar things by mandating use of their strlcpy and strlcat functions in the kernel instead of the usual strcpy and strcat, but still leave the old versions of the function available to ease application porting.

It helps that they have significant amounts of buffer overflow and stack smashing protection enabled by default in their version of gcc, significantly reducing the risks of an overflow.

Turks hijack Kiwi MSN via DNS cracks

Ru
Boffin

Meh, DNSSEC

There are all sorts of reasons why DNSSEC hasn't caught on, despite having been standardised some time ago. I'm more in favour of DJB's dnscurve stuff... http://dnscurve.org/dnssec.html

This just so happens to be the one situation in which DNSSEC would have actually been particularly useful, as only the domain keyholders would have been able to modify the records. On the other hand, once your server has been compromised you have all sorts of problems to worry about, and it sounds like the same old sloppy implementatoin error that has screwed up sites of all kinds for years, and probably will continue to do so even with the proliferation of more secure protocols.

AMD pulls forward six-shooter Opteron cannon

Ru
Flame

@Tim, Re: For the average PC

These are big, expensive, multi-socket processors. They are most definitely not aimed at the average PC, and I rather suspect they are not aimed at runnig a single multithreaded task. This sort of box would be ideally suited to be a virtual server host, for example. There isn't really a situation where you can have too many cores and too much IO bandwidth for that sort of system.

That said, software bloats to consume available resources. I have no doubt that in the near future we'll see desktop applications which take full advantage of a 64bit operating system's vast address space, and require half a dozen cores with a gig or two of ram apiece in order to run smoothly. I expect they'll do useful things like let you write documents and add up columns of figures.

Cable-cutting vandals disconnect Silicon Valley

Ru
Boffin

Resiliency?

The ARPANET wasn't designed to be resilient to having multiple connections severed in what looks suspiciously like a well planned and organised attack, not merely vandalism. It was intended to allow communications to be routed over a less than reliable network, and able to survive the drop-out of a node or two.

There really isn't an awful lot that can be done in this situation... adding further connectivity in the form of microwave transmitters (expensive, much slower than fibre) or satellite uplink (exceedingly expensive, really, really slow) probably doesn't make economic sense, or it would have been done already. It will presumably require legislation or subsidy to encourage the installation of such things.

Mesh communication technologies already exist in the form of trunked packet radio systems like TETRA in Europe (though I don't know what US emergency service or military use). They're complex, resulting in bigger, heavier and more expensive handsets than the mobiles we're all used to... emergency service radios also use higher power transmit levels, so battery life is much lower than a GSM phone, and scaremongering cancer stories will be an order of magnitude more irritating. Given that the consumer will not like any of these flaws, and 99.97% of the time they will not use or notice the benefits, who is going to buy?

Trying to extend this to produce community- or county- or nation-wide mesh data networks seems to be doomed to failure. Too complex, too slow, too uninteresting to anyone who isn't a network or radio nerd. Once again, nothing short of subsidy or legislation is going to help here.

Having said all that, Iridium satphone contracts for emergency services wouldn't go amiss.