I use this calculator for 2 days. I will describe the advantages of this calculator: 1. A huge number of coins (compared to other calculators). 2. Huge selection of algorithms. 3. Many profitable coins that are not in other calculators. Mining is profitable again!) Of the minuses, I note a small selection of maps, but I think they will soon be added. The calculator is very interesting! Developers of this project have a big respect! I read the comments I see that a lot of people are scared of registering. Registration is required as it is a paid calculator, but it's worth it! All great profit!