Those who started mining quite recently may not be aware that before it was possible to mine bitcoin at home on their computer) A standard processor could mine more than 30 coins in 10 minutes. Amazing right? Soon, when the coin gained popularity and became of interest to many, it became much more difficult to mine. Now you can mine bitcoin only with the help of a super-powerful ASIC machine. Another cryptocurrency on powerful processors. For choosing a profitable coin and mining method, read asic miner vs gpu mining https://minery.io/blog/asic-miner-vs-gpu-mining/ . On the miner blog you will find an overview and comparison of two powerful mining equipments.