OVPsim

OVPsim stands for Open Virtual Platform Simulator. It's a type of software that lets you build virtual computers inside a computer. Using OVPsim, you can create a computer and program it to do whatever you want it to do. You can even use it to simulate the software and hardware of real machines, like smartphones and cars. So, with OVPsim, you can make your own virtual computer to play around with, test out different programs and experiment with technology in a fun and safe way.