There are relatively new systems, 2 to 5 years old, that only did 802.11b
Really? My laptop from 2003 supported 11g and the one before it didn't have any built-in WiFi, but has an expansion card that does 11g. I do have an 11b PCI card somewhere, but it's from 2001. I don't remember seeing much 11b kit being sold after about 2004. Ten years is a very long time in computer equipment. Two years ago most new stuff came with 11n support. 11n was standardised in 2009, although firmware-upgradable stuff was shipping in 2007 based on the draft standard, so there are devices that are getting on for 7 years old now that support 11n.
Still, if you get rid of all those 802.11b devices, you still do not clear up the 2.4ghz bands. There are even older wireless phone handsets still in use (I have two).
Older wireless phones (DECT and even analogue stuff) that uses that band is just a source of interference, so only decreases the speed by lowering the signal to noise ratio. It doesn't connect to the network and block other devices from broadcasting in its timeslots, using a disproportionate amount of the available bandwidth by taking longer to transmit the same amount of data.
That's only a true dichotomy if you define success based on some external definition. If you define success as achieving the objectives that you you set yourself, then it is intimately linked to happiness. It's easy to be happy if you are not meeting the expectations of society, but much harder if you are not meeting your own expectations.
Silicon Valley had a purpose at first, but I can't figure out for the life of me why anyone would want to invest, today, in companies that are based in one of the most business-and-individual-unfriendly regions of the nation.
Because there are a lot of competent people there and these days people don't stay in the same job for a very long time. People circulate between companies quite a lot and it's easier to get people to move to a place for a job if they have the option of other jobs in the same area if it doesn't work out for them. If you create a company in the bay area, you can easily find people who are looking for a bit of a change to work for you. If you move to the bay area, you can easily find a lot of companies looking to hire competent people (and some who will settle for not-totally-incompetent people).
You need to develop a critical mass of demand for a particular skill set for this kind of environment to become self-sustaining and the more companies are there, the easier it becomes for others. It's somewhat counter-intuitive, but it's the same reason why you often see shops and restaurants selling similar things in clusters - both benefit from people who go to one in the knowledge that if it's full or out of stock of what they want they can go to one of the others.
From your link, the $71k salary is only for those with a doctorate and at the top of their relevant scale. I don't know anything about the area, but $71k is a pretty low starting salary for someone with a doctorate in most of the US. From your link, the maximum salary for someone with only one degree is $53.5k, and the starting salary is around $31k.
In the UK, independent schools and state-run schools have different requirements for the number of teaching days per year. For independent schools, the requirements is about two weeks less, and yet independent schools (most of which are only open for the required minimum) consistently do better at university admissions than state schools. This doesn't mean that reducing the number of teaching days increases student success, but it does show that this single factor is not always the dominant feature. For example, independent schools typically set more homework and have smaller class sizes, which balance out the reduced teaching time. They also have better paid teachers who spend a higher proportion of their time teaching, rather than doing admin work.
It's not normally the same companies. Mostly defence contractors get the benefits, which sort-of makes sense as much of the US military depends on the products from these industries, and so if you squint enough it looks like a national security concern.
Why would they need to stage a coup? US elections are almost invariably won by the candidate who spends the most on advertising (one dollar, one vote, although I think at the last election is was closer to $10/vote, but that's inflation for you) and the Supreme Court recently removed the checks that made it easy to block foreign funding of candidates. It's still technically illegal, but it's now basically unenforceable. Given the amount of money the US hands out around the world, buying an election would probably be quite a good investment. The $5-10bn of up-front investment can easily be recouped with a couple of favourable trade deals.
Pretty much. As someone involved in cross-platform app development, iOS is still the undefeated king at around 75% of app sales. Even better, iOS sales result in 1.5x-2x better return on average overall.
How do the revenue numbers look when you add in apps? The last numbers I saw were about a year ago so things may have changed, but back then iOS users were a lot more likely to buy apps, but Android had a much bigger share of downloads for ad-supported apps. The revenue was about the same for both platforms, because you'd get less from the ad sales in Android apps, but you'd get more downloads.
Is that a serious question? Take a look at the proceedings from any security conference in the last 2 years and you can find a very long list. The latest trick is for individuals who release small apps for free or a token amount to be offered money to sell their app, especially if the app already asks for more permissions than it really needs (great incentives there...). The buyers then release a new version bundled with malware. The new version is installed automatically if it doesn't need any more permissions, and since most manufacturers don't ship software updates for Android phones in a timely fashion there are typically a few nice root vulnerabilities lying around on a significant fraction of the installed base. From there, the attacker can do what they want (attack mobile banking apps, harvest passwords, send premium-rate SMS, or just proxy all network traffic and inject their own ads, the last being the most common).
I know a couple of people who have turned down money to sell their (free, with only a few thousand users) apps for this purpose.
They're not charging me. They're charging the OEM, who will pass on the cost to me without providing me an option of opting out, for something that they will then use to harvest personal information about me to sell to advertisers. Give me a phone for $2 less without the Google crap and I'll happily take it in preference.
I'm just leaving the Bay Area, and most of my US-based friends use an app that you give a destination to, it automatically knows your location from GPS, calls a taxi, takes you to the destination, your phones both agree on the distance, and the charge is taken from your account. It's very smooth and convenient (and removes that awkward thing in the US of working out how much you're meant to tip the taxi driver, one of the tipping situations that appears to make no sense because having someone drive you is the service you are paying for). Add in self-driving cars and you remove the cost of the driver. The ancillary infrastructure is there already, waiting for the self-driving cars...
Not an alternate universe, but a planet closer to the sun. With current panels, you get around 100-200W per square metre of sunlight. The theoretical maximum efficiency for solar panels is somewhere around 40%, bringing it up to 400W. Over 8 hours a day of useable sunlight (that's the output with the sun directly overhead, it slowly drops off over the day, giving an average of around 8 hours, assuming good weather). So that gives a total of around 11.5MJ per day. One litre of petrol releases around 34MJ when burned, so to generate the equivalent energy of one litre of petrol per day, you need three square metres of solar panels, assuming magic future panel technology and losses equivalent to a petrol engine.
With current technology, you'll need closer to nine or ten square metres, or more if you don't have a very efficient charging system. If you're living out in the countryside, this is quite possible (if you can afford the massive up-front investment for the panels, but let's assume that the price will come down quickly), but for anyone in a city it's quite unlikely. Add to that, you don't (depending on where you live, of course) get bright sunlight every day, so you're most likely going to need to store energy over the winter in fairly large amounts. Why not make that more efficient, by centralising it? You could lay a set of power lines to people's houses and they could send their unused power back to your storage plant. And, once those wires are there, you can probably build a centralised power generation facility and sell them power more cheaply (and reliably) than they can generate it themselves, if you factor in the capital and maintenance costs (after all, solar panels need cleaning, replacing, and so on). Such a system would be like a computational grid, but for electricity. You could call it an electricity grid...
The UK has a first-past-the-post system, and we currently have a coalition government, formed by one of the two major parties and the third party. Going back to the middle of the last century, the third party was one of the dominant two and was displaced (and reformed after merging with another small party) by one of the current two. FPTP electoral systems do tend towards two-party systems, but they're not stable and can be periodically upset (at which point they'll again start tending towards a two-party system. They trick is to upset them frequently).
No. But they won't win either. The point of voting for a third party is to build a group of the electorate who aren't voting for either of the two big parties. Once that happens, either the two major parties will start to make changes to their policies to try to win back those voters, or candidates from a third party will actually stand a chance and so you're likely to see an increase in candidates you might actually want (as well some some crazy fringe parties that you almost certainly don't).
And yet they went with a set of first-past-the-post elections that pretty much guarantee this outcome. If they'd written their constitution a hundred or so years later, then they'd have had the mathematical tools available to study and understand this, rather than just some vague disquiet.
NT4 got DirectX support in later releases, although a lot of games didn't work because they did things like try to modify Program Files or the local machine register key. It had OpenGL support from the start, so it ran GLQuake fine, which was most of what I cared about at the time. 2K was a lot better, although there were some issues with IPX not being quite compatible with 9x, and a lot of Windows 95-era games only supported IPX for multiplayer.
The choice isn't between AMC and a competitor, in many markets, but often between AMC and not going to the movies.
I opted for option 2 about 7 years ago, when I realised how cheap projectors and competent 5.1 surround sound systems had got. It spent around £250 on a projector and a set of speakers, which I drove from a DVD player. My local cinemas all had really bad equalisation in their sound (far too much base, no midrange, so you got too-loud explosions and talking was hard to hear) and had so much dust in their projector lenses that I got a better quality experience at home and could sit in comfy chairs, drink beer, and pause the movie whenever I wanted. Having friends over and getting them to bring food and beer still ended up cheaper than the cinema and was more fun. Even including power and movie rental, my cost per film has been significantly less than going to the cinema, although I have watched a lot more films on the setup than I would have gone to see.
As long as you've got a room with a spare wall, it's quite easy to make something that is both cheaper and better quality than a low-end cinema. You won't be able to make an IMAX competitor (unless you've got a really huge living room), but I don't live near an IMAX so that wasn't the competitor.
I recently replaced the bulb in my projector, after 3,000 hours of life. It cost £50 for a new one, which works out at around 2p/film for bulb costs. With a newer LED projector, it's even cheaper (although the up-front costs are higher). With HD projectors coming down in price, you can get even better quality.
NT4 was nice once you got to Service Pack 3. Even Window 3.1 was far better than Windows 3. I think that's the real pattern: MS releases suck until a few point releases in. The ones that we remember as sucking are the ones where they decide to rebrand the point release as a new version.
Don't forget the (accurate) presumption that securing one device well (the nat device) is a lot easier than securing all the internal devices equally well.
Your post was right, except for the word 'accurate'. Perimeter defences on networks really don't work, especially when you have things like Cisco phones, HP printers, and Dell management interfaces, with known and unpatched security vulnerabilities all connected to the network. It just needs one person to bring a compromised machine inside the perimeter and an attacker has full control (and good luck getting rid of them once they've got their botnet control software running on your printer). With a lot of people using mobile phones on their home WiFi, the perimeter isn't even a perimeter anymore, because the phone also allows connections over the mobile network.
Note that I didn't say anything about taxes. Even if the company is avoiding all of its taxes, if its infrastructure and employees are all based in the EU then that's money circulating in the EU, which is of net benefit to the local economy and likely to result in local benefits and even in more total tax revenue. This is a big part of the reason why countries try to give companies tax breaks: even if none of the money is paid directly in taxes, it's better to have it circulate locally than to be sent elsewhere. This worked a lot better when you got a factory employing ten thousand people for your multimillion dollarpound tax break, rather than a datacenter employing 50...
Yes, it sure would suck for EU tech companies to suddenly have a few hundred million customers with a well-defined and established need in a market where the incumbent dominant player has just decided to quit. I am sure that their bank managers would complain about them putting more into their accounts than they were expecting and their politicians would be very upset by all of that money flowing in their economies instead of going to the US.
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There are relatively new systems, 2 to 5 years old, that only did 802.11b
Really? My laptop from 2003 supported 11g and the one before it didn't have any built-in WiFi, but has an expansion card that does 11g. I do have an 11b PCI card somewhere, but it's from 2001. I don't remember seeing much 11b kit being sold after about 2004. Ten years is a very long time in computer equipment. Two years ago most new stuff came with 11n support. 11n was standardised in 2009, although firmware-upgradable stuff was shipping in 2007 based on the draft standard, so there are devices that are getting on for 7 years old now that support 11n.
Still, if you get rid of all those 802.11b devices, you still do not clear up the 2.4ghz bands. There are even older wireless phone handsets still in use (I have two).
Older wireless phones (DECT and even analogue stuff) that uses that band is just a source of interference, so only decreases the speed by lowering the signal to noise ratio. It doesn't connect to the network and block other devices from broadcasting in its timeslots, using a disproportionate amount of the available bandwidth by taking longer to transmit the same amount of data.
That's only a true dichotomy if you define success based on some external definition. If you define success as achieving the objectives that you you set yourself, then it is intimately linked to happiness. It's easy to be happy if you are not meeting the expectations of society, but much harder if you are not meeting your own expectations.
Your second quote is from Timothy though, and as regular Slashdot readers know, anything Timothy writes can be safely ignored as drivel...
Silicon Valley had a purpose at first, but I can't figure out for the life of me why anyone would want to invest, today, in companies that are based in one of the most business-and-individual-unfriendly regions of the nation.
Because there are a lot of competent people there and these days people don't stay in the same job for a very long time. People circulate between companies quite a lot and it's easier to get people to move to a place for a job if they have the option of other jobs in the same area if it doesn't work out for them. If you create a company in the bay area, you can easily find people who are looking for a bit of a change to work for you. If you move to the bay area, you can easily find a lot of companies looking to hire competent people (and some who will settle for not-totally-incompetent people).
You need to develop a critical mass of demand for a particular skill set for this kind of environment to become self-sustaining and the more companies are there, the easier it becomes for others. It's somewhat counter-intuitive, but it's the same reason why you often see shops and restaurants selling similar things in clusters - both benefit from people who go to one in the knowledge that if it's full or out of stock of what they want they can go to one of the others.
From your link, the $71k salary is only for those with a doctorate and at the top of their relevant scale. I don't know anything about the area, but $71k is a pretty low starting salary for someone with a doctorate in most of the US. From your link, the maximum salary for someone with only one degree is $53.5k, and the starting salary is around $31k.
In the UK, independent schools and state-run schools have different requirements for the number of teaching days per year. For independent schools, the requirements is about two weeks less, and yet independent schools (most of which are only open for the required minimum) consistently do better at university admissions than state schools. This doesn't mean that reducing the number of teaching days increases student success, but it does show that this single factor is not always the dominant feature. For example, independent schools typically set more homework and have smaller class sizes, which balance out the reduced teaching time. They also have better paid teachers who spend a higher proportion of their time teaching, rather than doing admin work.
It's not normally the same companies. Mostly defence contractors get the benefits, which sort-of makes sense as much of the US military depends on the products from these industries, and so if you squint enough it looks like a national security concern.
Why would they need to stage a coup? US elections are almost invariably won by the candidate who spends the most on advertising (one dollar, one vote, although I think at the last election is was closer to $10/vote, but that's inflation for you) and the Supreme Court recently removed the checks that made it easy to block foreign funding of candidates. It's still technically illegal, but it's now basically unenforceable. Given the amount of money the US hands out around the world, buying an election would probably be quite a good investment. The $5-10bn of up-front investment can easily be recouped with a couple of favourable trade deals.
Because that's 0.75 for the play store, on top of what they charge for the other Google apps.
Pretty much. As someone involved in cross-platform app development, iOS is still the undefeated king at around 75% of app sales. Even better, iOS sales result in 1.5x-2x better return on average overall.
How do the revenue numbers look when you add in apps? The last numbers I saw were about a year ago so things may have changed, but back then iOS users were a lot more likely to buy apps, but Android had a much bigger share of downloads for ad-supported apps. The revenue was about the same for both platforms, because you'd get less from the ad sales in Android apps, but you'd get more downloads.
Is that a serious question? Take a look at the proceedings from any security conference in the last 2 years and you can find a very long list. The latest trick is for individuals who release small apps for free or a token amount to be offered money to sell their app, especially if the app already asks for more permissions than it really needs (great incentives there...). The buyers then release a new version bundled with malware. The new version is installed automatically if it doesn't need any more permissions, and since most manufacturers don't ship software updates for Android phones in a timely fashion there are typically a few nice root vulnerabilities lying around on a significant fraction of the installed base. From there, the attacker can do what they want (attack mobile banking apps, harvest passwords, send premium-rate SMS, or just proxy all network traffic and inject their own ads, the last being the most common).
I know a couple of people who have turned down money to sell their (free, with only a few thousand users) apps for this purpose.
They're not charging me. They're charging the OEM, who will pass on the cost to me without providing me an option of opting out, for something that they will then use to harvest personal information about me to sell to advertisers. Give me a phone for $2 less without the Google crap and I'll happily take it in preference.
I'm just leaving the Bay Area, and most of my US-based friends use an app that you give a destination to, it automatically knows your location from GPS, calls a taxi, takes you to the destination, your phones both agree on the distance, and the charge is taken from your account. It's very smooth and convenient (and removes that awkward thing in the US of working out how much you're meant to tip the taxi driver, one of the tipping situations that appears to make no sense because having someone drive you is the service you are paying for). Add in self-driving cars and you remove the cost of the driver. The ancillary infrastructure is there already, waiting for the self-driving cars...
Not an alternate universe, but a planet closer to the sun. With current panels, you get around 100-200W per square metre of sunlight. The theoretical maximum efficiency for solar panels is somewhere around 40%, bringing it up to 400W. Over 8 hours a day of useable sunlight (that's the output with the sun directly overhead, it slowly drops off over the day, giving an average of around 8 hours, assuming good weather). So that gives a total of around 11.5MJ per day. One litre of petrol releases around 34MJ when burned, so to generate the equivalent energy of one litre of petrol per day, you need three square metres of solar panels, assuming magic future panel technology and losses equivalent to a petrol engine.
With current technology, you'll need closer to nine or ten square metres, or more if you don't have a very efficient charging system. If you're living out in the countryside, this is quite possible (if you can afford the massive up-front investment for the panels, but let's assume that the price will come down quickly), but for anyone in a city it's quite unlikely. Add to that, you don't (depending on where you live, of course) get bright sunlight every day, so you're most likely going to need to store energy over the winter in fairly large amounts. Why not make that more efficient, by centralising it? You could lay a set of power lines to people's houses and they could send their unused power back to your storage plant. And, once those wires are there, you can probably build a centralised power generation facility and sell them power more cheaply (and reliably) than they can generate it themselves, if you factor in the capital and maintenance costs (after all, solar panels need cleaning, replacing, and so on). Such a system would be like a computational grid, but for electricity. You could call it an electricity grid...
The UK has a first-past-the-post system, and we currently have a coalition government, formed by one of the two major parties and the third party. Going back to the middle of the last century, the third party was one of the dominant two and was displaced (and reformed after merging with another small party) by one of the current two. FPTP electoral systems do tend towards two-party systems, but they're not stable and can be periodically upset (at which point they'll again start tending towards a two-party system. They trick is to upset them frequently).
No. But they won't win either. The point of voting for a third party is to build a group of the electorate who aren't voting for either of the two big parties. Once that happens, either the two major parties will start to make changes to their policies to try to win back those voters, or candidates from a third party will actually stand a chance and so you're likely to see an increase in candidates you might actually want (as well some some crazy fringe parties that you almost certainly don't).
And yet they went with a set of first-past-the-post elections that pretty much guarantee this outcome. If they'd written their constitution a hundred or so years later, then they'd have had the mathematical tools available to study and understand this, rather than just some vague disquiet.
NT4 got DirectX support in later releases, although a lot of games didn't work because they did things like try to modify Program Files or the local machine register key. It had OpenGL support from the start, so it ran GLQuake fine, which was most of what I cared about at the time. 2K was a lot better, although there were some issues with IPX not being quite compatible with 9x, and a lot of Windows 95-era games only supported IPX for multiplayer.
The choice isn't between AMC and a competitor, in many markets, but often between AMC and not going to the movies.
I opted for option 2 about 7 years ago, when I realised how cheap projectors and competent 5.1 surround sound systems had got. It spent around £250 on a projector and a set of speakers, which I drove from a DVD player. My local cinemas all had really bad equalisation in their sound (far too much base, no midrange, so you got too-loud explosions and talking was hard to hear) and had so much dust in their projector lenses that I got a better quality experience at home and could sit in comfy chairs, drink beer, and pause the movie whenever I wanted. Having friends over and getting them to bring food and beer still ended up cheaper than the cinema and was more fun. Even including power and movie rental, my cost per film has been significantly less than going to the cinema, although I have watched a lot more films on the setup than I would have gone to see.
As long as you've got a room with a spare wall, it's quite easy to make something that is both cheaper and better quality than a low-end cinema. You won't be able to make an IMAX competitor (unless you've got a really huge living room), but I don't live near an IMAX so that wasn't the competitor.
I recently replaced the bulb in my projector, after 3,000 hours of life. It cost £50 for a new one, which works out at around 2p/film for bulb costs. With a newer LED projector, it's even cheaper (although the up-front costs are higher). With HD projectors coming down in price, you can get even better quality.
The MS student OS pricing had 95/NT4 and ME/2K at the same price, so anyone who qualified for that discount could have picked the non-sucky one...
NT4 was nice once you got to Service Pack 3. Even Window 3.1 was far better than Windows 3. I think that's the real pattern: MS releases suck until a few point releases in. The ones that we remember as sucking are the ones where they decide to rebrand the point release as a new version.
Don't forget the (accurate) presumption that securing one device well (the nat device) is a lot easier than securing all the internal devices equally well.
Your post was right, except for the word 'accurate'. Perimeter defences on networks really don't work, especially when you have things like Cisco phones, HP printers, and Dell management interfaces, with known and unpatched security vulnerabilities all connected to the network. It just needs one person to bring a compromised machine inside the perimeter and an attacker has full control (and good luck getting rid of them once they've got their botnet control software running on your printer). With a lot of people using mobile phones on their home WiFi, the perimeter isn't even a perimeter anymore, because the phone also allows connections over the mobile network.
That's created by freebsd-update, not by installkernel, and so was also a 9.x kernel in my case.
Note that I didn't say anything about taxes. Even if the company is avoiding all of its taxes, if its infrastructure and employees are all based in the EU then that's money circulating in the EU, which is of net benefit to the local economy and likely to result in local benefits and even in more total tax revenue. This is a big part of the reason why countries try to give companies tax breaks: even if none of the money is paid directly in taxes, it's better to have it circulate locally than to be sent elsewhere. This worked a lot better when you got a factory employing ten thousand people for your multimillion dollarpound tax break, rather than a datacenter employing 50...
Yes, it sure would suck for EU tech companies to suddenly have a few hundred million customers with a well-defined and established need in a market where the incumbent dominant player has just decided to quit. I am sure that their bank managers would complain about them putting more into their accounts than they were expecting and their politicians would be very upset by all of that money flowing in their economies instead of going to the US.