Yes. For most devices like a laptop, tablet, cell phone, digital camera all you will need is a plug adapter. For most of continental Europe plug adapters like this will do: http://www.ebay.com/itm/5PCS-Travel-Chan... . The UK uses a different outlet. You would need something like this there: http://www.amazon.co.uk/CANADA-3-Pin-Vis...

You can check that your devices don't need a voltage adapter by reading the label on the power supply. If it says something like Input: 100 - 240 V A/C 50 - 60 hz, then it's designed to work with both North American and European voltages and currents.

Of course you can. But you need an adapter to be able to physically plug them into the sockets, and you'll also need a transformer if your devices use 110v of electricity. In Europe, the voltage is 220v. Check your devices before plugging in, many communications devices can take both voltages, but if you get it wrong, you'll fry your device.

Go to Walmart and buy TWO adapters, one for the carry-on and one for the checked luggage. You will always need an adapter and a transformer. Helps to bring a hub. Things do charge faster there.

Yes, but you need to buy an adapter, because they use a different style outlet. They don't cost too much, but if you don't want to buy one, lots of hotels can give you one to borrow while you stay there. Happy travels!

With an adapator just like we from Europe can in other places...