Do you have any exams coming up? ventolin 2.5 ml Security is going to be critical in Bitcoin for this very reason.  If I can get your cash it’s my cash and if I can get your Bitcoin it’s my Bitcoin. So using the latest and greatest computer security technologies to create wallets that people can…think of wallets as banks, effectively. I’m choosing to store my Bitcoin at XYZ wallet because I think they have the very best security and they’ll keep hackers out of stealing my Bitcoin. People also take their Bitcoin and do something what’s called ‘cold storage’. So they take a USB flash drive and stick it in their computer, get the Bitcoin and then disconnect it from their computer and the internet and stick it in a safe in their house or something. The same thing they would do with cash.