A cryptocurrency or cryptocurrency (cryptocurrency of the Saxon) is a virtual currency that serves to exchange goods and services through a system of electronic transactions without having to go through any intermediary. The first cryptocurrency that started trading was Bitcoin in 2009, and since then many others have emerged, with other features such as Litecoin, Ripple, Dogecoin, and others. ™ What is the advantage? When comparing a cryptocurrency with the money in the ticket, the difference is that: They are decentralized: they are not controlled by the bank, the government and any financial institution Are Anonymous: your privacy is preserved when making transactions They're International: everyone's opera with them They are safe: your coins are yours and from nobody else, it is kept in a personal wallet with non-transferable codes that only you know It has no intermediaries: transactions are carried out from person to person Quick transactions: to send money to another country they charge interest and often it takes days to confirm; with cryptocurrencies only a few minutes. Irreversible transactions. Bitcoins and any other virtual currency can be exchanged for any world currency It can not be faked because they are encrypted with a sophisticated cryptographic system Unlike currencies, the value of electronic currencies is subject to the oldest rule of the market: supply and demand. "Currently it has a value of more than 1000 dollars and like stocks, this value can go up or down the supply and demand. What is the origin of Bitcoin? Bitcoin, is the first cryptocurrency created by Satoshi Nakamoto in 2009. He decided to launch a new currency Its peculiarity is that you can only perform operations within the network of networks. Bitcoin refers to both the currency and the protocol and the red P2P on which it relies. So, what is Bitcoin? Bitcoin is a virtual and intangible currency. That is, you can not touch any of its forms as with coins or bills, but you can use it as a means of payment in the same way as these. In some countries you can monetize with an electronic debit card page that make money exchanges with cryptocurrencies like XAPO. In Argentina, for example, we have more Browse around this site than 200 bitcoin terminals. Undoubtedly, what makes Bitcoin different from traditional currencies and other virtual means of payment like Amazon Coins, Action Coins, is decentralization. Bitcoin is not controlled by any government, institution or financial entity, either state or private, such as the euro, controlled by the Central Bank or the Dollar by the Federal Reserve of the United States. In Bitcoin control the real, indirectly by their transactions, users through exchanges P2 P (Point to Point or Point to Point). This structure and the lack of control makes it impossible for any authority to manipulate its value or cause inflation by producing more quantity. Its production and value is based on the law of supply and demand. Another interesting detail in Bitcoin has a limit of 21 million coins, which will be reached in 2030. How much is a Bitcoin worth? As we have pointed out, the value of Bitcoin is based on supply and demand, and is calculated using an algorithm that measures the amount of transactions and transactions with Bitcoin in real time. Currently the price of Bitcoin is 9,300 USD (as of March 11 of 2018), although this value is not much less stable and Bitcoin is classified as the most unstable currency in the foreign exchange market. Ethernet cables come in many colours, it's common to see red, green, blue, yellow, white and grey leads in every office. A lot of people get confused when they are buying a new lead as they wrongly believe the different colours do different jobs. A coloured Ethernet cable is used for identification. If you have an office network that has many connections, it can be difficult to know which cable goes where. This is why coloured leads are used, you can easily identify that the blue cable is connecting computer A to the network whilst the yell one is connecting computer B and the green goes to computer C. It's not uncommon to see leads being sold in twenty plus different colours. Another reason to use coloured leads is to help set up new equipment. Many internet service providers will send a free modem to the customer when they take out a new connection. Not everyone is confident at setting these modems up, they can come with two different types of lead, an RJ11 ADSL lead and an Ethernet cable. Both of these cables look very similar and many people try to connect the RJ11 lead into the Ethernet socket. Internet service providers use coloured leads for this very reason. The instruction book will advise the customer to connect one end of the blue Ethernet cable (or whatever colour is supplied) to socket A on the modem and then to your computer, this avoids any confusion and probably saves them from thousands of technical helpline calls each year. Whatever the reason for replacing your Ethernet cable, maybe you need a longer length as you have moved the computer, the dog may have chewed your original, you may be trying to increase the speed with a better quality cable (we cover that in another article) or you may simply have lost the lead when you moved house. You can rest assured that you can use any coloured Ethernet cable. The only caveat to add would be to ensure you do not buy a Crossover cable, these are used to connect two computers together without using a router, they are always clearly advertised as Crossover and it would be difficult to buy one in error. If you are looking to upgrade the speed of your connection, an easy and cheap upgrade is to opt for a Cat6 cable. Cat6 cables are cable of faster Gigabit speeds and are backwards compatible with standard Cat5e systems. When buying a new lead it's a good idea to look online, there are big savings to be had. Many online stores can sell at a fraction of the price a high street store as they have less overheads. For a short two meter cable, you should expect to pay around three pounds.
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