Nee, dat heeft iedereen wel door nu. Eigenlijk schandalig want ze dwingen mensen nu gewoon om een nieuw modelletje te kopen. Je ziet het ook bij laptops. Alle oudere gaan er uit en ondersteunen niet meer. En dan probeer je nog even Firefox tot die het ook niet meer doet en dan als laatste Lunascape6 en dat is het dan.quote:
Het gaat ook wel een stap verder dan "gewoon" niet meer updaten, zoals Samsung (niet) doet.quote:Op vrijdag 22 december 2017 23:36 schreef Lavenderr het volgende:
Nee, dat heeft iedereen wel door nu. Eigenlijk schandalig want ze dwingen mensen nu gewoon om een nieuw modelletje te kopen. Je ziet het ook bij laptops. Alle oudere gaan er uit en ondersteunen niet meer. En dan probeer je nog even Firefox tot die het ook niet meer doet en dan als laatste Lunascape6 en dat is het dan.
quote:Nothing comes for free, especially online. Websites and apps that don’t charge you for their services are often collecting your data or bombarding you with advertising. Now some sites have found a new way to make money from you: using your computer to generate virtual currencies.
Several video streaming sites and the popular file sharing network The Pirate Bay have allegedly been “cryptojacking” their users’ computers in this way, as has the free wifi provider in a Starbucks cafe in Argentina. Users may object to this, especially if it slows down their computers. But given how hard it is for most companies to make money from online advertising, it might be something we have to get used to – unless we want to start paying more for things.
Units of cryptocurrencies such as bitcoin aren’t created by a central bank like regular money but are generated or “mined” by computers solving complex equations. Cryptojacking involves using someone’s computer without their knowledge, perhaps for just seconds at a time, to mine a cryptocurrency.
In the case of bitcoin, mining requires specialised hardware and consumes masses of energy. For example, each bitcoin transaction takes enough energy to boil around 36,000 kettles filled with water. In a year, the whole bitcoin mining network consumes more energy than Ireland.
But bitcoin is not the only show in town and there are many competing cryptocurrences. One of the most successful is Monero, which builds a degree of privacy into transactions (something bitcoin doesn’t do). Currently it requires no specialised hardware for mining, so anyone with computing power to spare can mine it.
Mining usually takes the form of a competition. Whichever computer solves the equation the fastest is rewarded with the money. With Moreno and other similar cryptocurrencies, a pool of computers can work together and share the reward if they win the competition. This allows individual computers to work on a just small part of the mining task. The larger the pool, the more chance there is of winning the reward.
Image Credit: The ConversationImage Credit: The Conversation
Image Credit: The Conversation
This means the website or internet provider doing the cryptojacking can mine cryptocurrency with little cost to themselves. One estimate is that 220 of the top 1,000 websites in the world are conducting cryptojacking, making a total of US$43,000 over a three week period. This might not be very much but file-sharing sites in particular have been searching for new businesses models in order to support their operations and cryptojacking could grow into a new income source.
The problem for the computer’s owner is that this takes up processor power, making other operations take much longer. Pirate Bay users have complained that their processors have been using up to 85% of their capacity compared with less than 10% for normal operations. This can be accompanied by a large battery drain. The Pirate Bay has since said this high processor usage was a bug and the system should normally use between 20% and 30% of processing power.
How do you avoid being cryptojacked?
Coinhive strongly advises the websites that deploy it that they should inform users they are being cryptojacked. But it’s common for the code to run without users realising and without a way to opt out of it. If you want to prevent your computer from being cryptojacked you need a software tool which checks the code as it runs such as an ad-blocker.
But you might feel that allowing a site to use a little bit of your computer’s processing power is a better alternative to being bombarded with advertising. Whatever you do, you’ll likely end up paying for “free” services somehow.
Idd. Dit is eigenlijk ordinaire sabotage waardoor de klant verder prima werkende laptops en dergelijke weg moet doen teneinde een nieuwe aan te schaffen.quote:
Klinkt als een ontwerpfout. Te dicht op de limiet zitten waardoor de oude accu de amperes niet kan leveren.quote:Op zaterdag 23 december 2017 12:40 schreef illusions het volgende:
The aging battery means your phone could have trouble operating or might unexpectedly shut down, as happened to the iPhone 6 and 6S last year. The processors in those devices wanted to hit faster speeds, but their batteries couldn't handle the demand, prompting some phones to simply switch themselves off.
To address that, Apple's iOS software, starting with last year's iOS 10.2.1, incorporated better power management capabilities, the company says. The operating system slows down your device to prevent it from shutting down, Apple says, but only in cases of cold temperature, a low battery charge or very old batteries.
bij auto's zit de accu ook op een gemakkelijke plaats om te vervangen. apple had gewoon de accu vervangbaar moeten maken.quote:
Daar sluit ik mij helemaal bij aanquote: