Ethereum is a digital currency. It’s like Bitcoin, but different. You can buy it with dollars, and sell it for dollars. You can also earn it by having your graphics card download and solve cryptographic puzzles. It has other useful properties. Some people think it’s going to become very important. If you have a graphics […]

It was easy to order the Bitcoin miner. I just went to the Bitmain website and ordered it. I paid for it in Bitcoin, because a few weeks earlier I had signed up on Coinbase, converted a little money to Bitcoin, and had some ready to go. Getting it running was a little tougher…