- Do i need a power converter in spain for my apple mac book for free#
- Do i need a power converter in spain for my apple mac book serial#
- Do i need a power converter in spain for my apple mac book software#
Dongles can provide internet access, speed file transfer, secure software.A dongle is any small device that plugs into a computer’s USB port.
Do i need a power converter in spain for my apple mac book software#
In this scenario, even if a hacker were to fool the software into thinking the device was present, the software would be unable to run because it would be missing key parts of its code. This system was vulnerable because a programmer could alter the software to not look for the dongle or to think it was present when it wasn't.Īn even more secure approach stores encrypted bits of the software on the dongle itself, which the program calls for when it needs them. While loading, the software would check for the presence of the dongle, and, if it didn’t find it, it wouldn't load.
Do i need a power converter in spain for my apple mac book serial#
This means that in order to crack the dongle, a hacker must first crack the encryption.Įarly dongles were usually attached to a computer's serial port and used to secure software already loaded on the computer. The software sends an encrypted request to the security dongle for a validation key, which is also encrypted. According to Oxford University Press, publisher of the famous English Dictionary, “dongle” is of uncertain, and anonymous, origin.įitbit dongle. Many of these credits are to be used in a specific country and cannot be carried cross-border.Ī last tip: when you do bring your laptop, don’t leave it in the train.No one knows where the word “dongle” originated. For those you will need to purchase credits.
In many European countries there are public wifi-hotspots. If you are set on using dial-up, check with your ISP before you leave for a dial-in number and protocol in the country (countries) you travel to, although I do not think that is a viable route.
You will in general find no dial-up service and using dial-up services from your hotel room will be very expensive. Throughout Europe you can use a single plug adapter, except for the UK. In general, you will be able to use VPN over them. In general you will find most hotels in Europe will offer you wifi access or ethernet, but it is very common to charge you an additional fee for it. You should check the voltage requirements for your laptop’s power supply to rate 100–240V, but if you have one exclusively for the US (ie restricted to 110 volts), I would be surprised. I have been travelling the world for my job for about half of my time during the last five years and i know of no laptop brand that needs a voltage converter. But nowadays almost everyone has a laptop, so they’re not that bothered, it’s considered a personal item, rather than an imported piece of high-tech merchandise (unless you go to Belarus or Albania). Worst case scenario (it happened a lot in the old days) you’ll have to declare it at customs, it gets written on your passport, and then they have to check you left the country with it and didn’t sell it. Normally you shouldn’t be asked to pay taxes. I was at the airport just today actually and had a problem getting my laptop fan through, they checked it quite thorougly to make sure it was just a fan and not a bomb.
You’ll have to open your laptop at every control point, but security is so strict everywhere now that they’ll strip search you anyway, and the laptop is the least of your problems. It basically depends on where you are.ĭialup will work (assuming you have a phone line) but you have to set it up on your computer.
Do i need a power converter in spain for my apple mac book for free#
Restaurants and cafeterias may often offer WiFi for free if you sit and get something at their table. Most netcafes in big cities allow you to log onto theirs for a small fee. You’ll need to access one of the local ISPs, either get a new connection (you can buy limited-time cards in some countries) or log onto a local WiFi network, which can sometimes be for free. I don’t think you could access your ISP from a different city. The battery will be recharged through your own cable, once you have set up the transformer (or whatever that machine is called) you’ll be getting 110V just like in the US, and can basically plug in any device you’d use at home. You need to use one that transforms 220V into 110V, make sure it’s meant for this particular job (I think also the Hz are different, but not sure if that matters, I’m sure someone else knows details better). If you just use a plug adaptor it will in fact blow up your laptop. The most important thing to remember is the current.
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