When we use emulator and simulator

Difference between a simulator and an emulator Difference between 2021

Flight simulator

If your first language isn't English, these terms can be pretty confusing. Even if you are English but not familiar with the terms, you can still get confused. Let's look at the difference between the terms. Maybe we can bring you some clarification.

The question

This question was asked before with the stack overflow. A helpful user offered the following answer: "Emulation is the process of mimicking externally observable behavior to correspond to an existing target. The internal state of the emulation mechanism need not accurately reflect the internal state of the target it is emulating Simulation, on the other hand, is modeling the underlying state of the target. The end result of a good simulation is that the simulation model simulates the target it is simulating. "Still lost? I am not blaming you. Let's clear this up.

What is a simulator?

The above answer explains it pretty well. A simulator is software that copies something from real life into a virtual environment. That’s it, in short. When you think of a simulator, you think of video games. SimCity is a city building simulator. You can build your own virtual city, but without the real-world complications. Should you choose to burn it down, there won't be any consequences - other than having to rebuild it, of course. The flight simulator is another example. It's like you're flying a real airplane. But should you decide to fly upside down with an aircraft that cannot fly, the aircraft can pick it up. Another form of simulation is war games. For example, laser tag or paintball. They simulate an actual combat environment. But if you get hit, you are not really a threat.

EPSXe: PlayStation Emulator

What is an emulator?

An emulator is supposed to copy something exactly as it exists in the real world. For example, M.A.M.E's purpose is to copy arcade games exactly as they are in the real world. You can play these games on your PC as they existed on arcade computers for years, bugs and all. Some emulators have advantages over their real-world counterparts. Take the EPSXE for example. It is an emulator that is used to copy the first PlayStation. The main advantage of this emulator is that you can speed up the time; To get a little easier in these long RPGs. However, if you are using an emulator, you should have the original copies of the system being emulated. If you break this rule, you can run into a lot of problems. With piracy as big as it is today, it is up to each of us to do our part to stop it. Game developers spend a lot of money developing the games we all love, and if we stop buying them, they're going to stop making them. Is that it? Yes! That's all there is to it. An emulator copies something completely, while a simulator copies the state of something. The two cannot really be compared. They may be similar, but their uses are different. They serve different purposes and pursue different goals. I use the examples in gaming because I know that best. If you know of any other examples or use emulators and simulators in other areas, please let us know! We'd love to hear everything in the comments.


simulator emulator
Copy the state of something. Might not be exactly what is found in the real world. Used to copy something exactly as it exists.