Kryptex is a Windows app that pays you for the computing power of your PC.

Kryptex is a Windows application that pays you for the computing power of your computer.
We combine the processing power of thousands of computers to run complex distributed calculations. Mining cryptocurrency is difficult. We made things amazingly simple: let Kryptex work in the background and we'll pay you for the work your computer does download now and try https://www.kryptex.org/?ref=7256e2f8