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Just wondered what cost to environment of all these computers using power to mine bitcoin until all coins are mined.  Has anyone come up with any estimates?

Thanks for that info. I was told that a bank wire from my UK bank to exchange more expensive than SEPA.

Hi there.

Does anyone know of a reliable exchange accepting GBP. I have previously had to convert GBP to Euros which costs. SEPA transfers should be free according to the exchange I used but my bank in UK charged.

Hello. Am new to this forum and to bitcoin as well (April 2013). I am not a developer just a user and well-wisher to all those who are trying to develop areas relating to this new technology.

Started out using Bitcoin-Central exchange which shut down after 2 cyber attacks. My bitcoins and Euros were all refunded quite promptly, although I had a few anxious moments. So would use again if company restarts to give it support. Have just looked on their site and there is new message that it is restarting.

Has anyone any comments about it?